From 2a21fb0f17a4d07763effe48af923091fc88d1d0 Mon Sep 17 00:00:00 2001
From: Jakub <jakub.domanski@icloud.com>
Date: Wed, 13 May 2026 10:20:05 +0200
Subject: [PATCH 01/45] chore: add GitHub Actions workflow to update linguist
 SHA and modify main.go to use dynamic SHA

---
 .github/workflows/linguist.yml       | 113 +++++++++++++++++++++++++++
 internal/generate/knownfiles/main.go |   3 +-
 2 files changed, 115 insertions(+), 1 deletion(-)
 create mode 100644 .github/workflows/linguist.yml

diff --git a/.github/workflows/linguist.yml b/.github/workflows/linguist.yml
new file mode 100644
index 00000000..c93070e2
--- /dev/null
+++ b/.github/workflows/linguist.yml
@@ -0,0 +1,113 @@
+# GitHub Actions Workflow: Linguist
+# This workflow file defines automation tasks for the Linguist tool
+---
+name: Linguist SHA update
+
+on:
+  schedule:
+    - cron: '0 0 * * 1'     # every monday at midnight
+
+permissions:
+  contents: write
+  pull-requests: write
+
+jobs:
+  update-sha:
+    name: Update Linguist SHA
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+
+      - name: Fetch latest Linguist SHA
+        id: fetch-sha
+        run: |
+          SHA=$(git ls-remote https://github.com/github/linguist.git HEAD | awk '{print $1}')
+          [[ -z "$SHA" ]] && { echo "Empty output"; exit 1; }
+          [[ ! "$SHA" =~ ^[0-9a-f]{40}$ ]] && { echo "Invalid SHA format"; exit 1; }
+
+          echo "sha=$SHA" >> "$GITHUB_OUTPUT"
+
+      - name: Update pinned SHA in internal/generate/knownfiles/main.go
+        id: update-sha
+        run: |
+          FILEPATH=internal/generate/knownfiles/main.go
+          SHA_REGEX='[0-9a-f]{40}'
+          FIELD_REGEX='linguistSHA\s*=\s*"'
+
+          if ! grep -qE 'linguistSHA\s*=\s*"[0-9a-f]{40}"' "$FILEPATH"; then
+            echo "Missing linguistSHA line"
+            exit 1
+          fi
+
+          EXISTING_SHA=$(grep -oE "${FIELD_REGEX}${SHA_REGEX}" "$FILEPATH" | grep -oE "$SHA_REGEX")
+
+          if [[ "$EXISTING_SHA" == "$SHA" ]]; then
+            echo "SHA already up to date, skipping"
+            exit 0
+          fi
+
+          sed -E -i "s/(${FIELD_REGEX})${SHA_REGEX}(\")/\1$SHA\2/" "$FILEPATH"
+
+          if git diff --quiet; then
+            echo "sha_updated=false" >> "$GITHUB_OUTPUT"
+          else
+            echo "sha_updated=true" >> "$GITHUB_OUTPUT"
+          fi
+
+      - name: Commit changes
+        if: steps.update-sha.outputs.sha_updated == 'true'
+        run: |
+          git config --local user.email "action@github.com"
+          git config --local user.name "GitHub Action"
+          git add internal/generate/knownfiles/main.go
+          git commit -m "chore: update github-linguist SHA"
+
+      - name: Create branch and push
+        id: create-branch
+        if: steps.update-sha.outputs.sha_updated == 'true'
+        run: |
+          BRANCH="autopr/${GITHUB_RUN_ID}-${GITHUB_RUN_ATTEMPT}"
+          git checkout -b "$BRANCH"
+          git push --set-upstream origin "$BRANCH"
+          echo "branch=$BRANCH" >> "$GITHUB_OUTPUT"
+
+      - name: Check existing PR
+        id: pr-check
+        if: steps.update-sha.outputs.sha_updated == 'true'
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        run: |
+          EXISTS=$(gh pr list \
+            --head "${{ steps.create-branch.outputs.branch }}" \
+            --json number \
+            --jq 'length')
+
+          if [[ "$EXISTS" != "0" ]]; then
+            echo "skip=true" >> "$GITHUB_OUTPUT"
+          else
+            echo "skip=false" >> "$GITHUB_OUTPUT"
+          fi
+
+      - name: Create pull request
+        if: steps.update-sha.outputs.sha_updated == 'true' && steps.pr-check.outputs.skip != 'true'
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        run: |
+          gh pr create \
+          --title "chore: update github-linguist SHA to ${{ steps.fetch-sha.outputs.sha }}" \
+          --body "## Automated SHA bump
+
+           Bumps the pinned [github/linguist](https://github.com/github/linguist) SHA in the file [internal/generate/knownfiles/main.go](internal/generate/knownfiles/main.go) to the latest version.
+
+          > This PR was automatically created by workflow run [${{ github.run_id }}](${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }})" \
+          --base ${{ github.event.repository.default_branch }} \
+          --head ${{ steps.create-branch.outputs.branch }}
+
+      - name: Cleanup branch on failure
+        if: failure() && steps.create-branch.outputs.branch != ''
+        run: |
+          git push origin --delete "${{ steps.create-branch.outputs.branch }}" || true
\ No newline at end of file
diff --git a/internal/generate/knownfiles/main.go b/internal/generate/knownfiles/main.go
index dc5cf359..4983d537 100644
--- a/internal/generate/knownfiles/main.go
+++ b/internal/generate/knownfiles/main.go
@@ -25,7 +25,8 @@ import (
 )
 
 const (
-	linguistURL = "https://raw.githubusercontent.com/github-linguist/linguist/refs/heads/main/lib/linguist/languages.yml"
+	linguistSHA	= "e535c9adf5306132e9df0b75ffe1ce2679873fe8"
+	linguistURL = "https://raw.githubusercontent.com/github-linguist/linguist/" + linguistSHA + "/lib/linguist/languages.yml"
 	outputFile  = "known_files_gen.go"
 )
 

From 5329c32549883baa0b51ffbad7e9a3f736dc6dbd Mon Sep 17 00:00:00 2001
From: Jakub <jakub.domanski@icloud.com>
Date: Wed, 13 May 2026 10:20:05 +0200
Subject: [PATCH 02/45] chore: add GitHub Actions workflow to update linguist
 SHA and modify main.go to use dynamic SHA enable manual triggering for
 Linguist SHA update workflow

---
 .github/workflows/linguist.yml | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/.github/workflows/linguist.yml b/.github/workflows/linguist.yml
index c93070e2..776d1e7b 100644
--- a/.github/workflows/linguist.yml
+++ b/.github/workflows/linguist.yml
@@ -6,7 +6,8 @@ name: Linguist SHA update
 on:
   schedule:
     - cron: '0 0 * * 1'     # every monday at midnight
-
+  workflow_dispatch:
+  
 permissions:
   contents: write
   pull-requests: write

From 2028fc3abfacd396ca04eb96ab67864c73fe2521 Mon Sep 17 00:00:00 2001
From: Jakub <jakub.domanski@icloud.com>
Date: Wed, 13 May 2026 10:20:05 +0200
Subject: [PATCH 03/45] chore: add GitHub Actions workflow to update linguist
 SHA and modify main.go to use dynamic SHA, enable manual triggering for
 Linguist SHA update workflow

---
 .github/workflows/linguist.yml | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/.github/workflows/linguist.yml b/.github/workflows/linguist.yml
index 776d1e7b..383b405b 100644
--- a/.github/workflows/linguist.yml
+++ b/.github/workflows/linguist.yml
@@ -7,6 +7,11 @@ on:
   schedule:
     - cron: '0 0 * * 1'     # every monday at midnight
   workflow_dispatch:
+    inputs:
+      force:
+        description: "Force update"
+        required: false
+        default: "false"
   
 permissions:
   contents: write
@@ -111,4 +116,4 @@ jobs:
       - name: Cleanup branch on failure
         if: failure() && steps.create-branch.outputs.branch != ''
         run: |
-          git push origin --delete "${{ steps.create-branch.outputs.branch }}" || true
\ No newline at end of file
+          git push origin --delete "${{ steps.create-branch.outputs.branch }}" || true

From 3dc854190850bbd16809d43cb1b901ea2f628f8c Mon Sep 17 00:00:00 2001
From: Jakub <jakub.domanski@icloud.com>
Date: Wed, 13 May 2026 10:20:05 +0200
Subject: [PATCH 04/45] chore: add GitHub Actions workflow to update linguist
 SHA and modify main.go to use dynamic SHA, enable manual triggering for
 Linguist SHA update workflow

---
 .github/workflows/linguist.yml | 1 -
 1 file changed, 1 deletion(-)

diff --git a/.github/workflows/linguist.yml b/.github/workflows/linguist.yml
index 383b405b..cf91a0f2 100644
--- a/.github/workflows/linguist.yml
+++ b/.github/workflows/linguist.yml
@@ -12,7 +12,6 @@ on:
         description: "Force update"
         required: false
         default: "false"
-  
 permissions:
   contents: write
   pull-requests: write

From 1023c60020cc6bc9f337ca3d5c870ef75428da61 Mon Sep 17 00:00:00 2001
From: Jakub <jakub.domanski@icloud.com>
Date: Wed, 13 May 2026 10:20:05 +0200
Subject: [PATCH 05/45] chore: add GitHub Actions workflow to update linguist
 SHA and modify main.go to use dynamic SHA, enable manual triggering for
 Linguist SHA update workflow

---
 .github/workflows/linguist.yml       | 8 ++------
 internal/generate/knownfiles/main.go | 1 +
 2 files changed, 3 insertions(+), 6 deletions(-)

diff --git a/.github/workflows/linguist.yml b/.github/workflows/linguist.yml
index cf91a0f2..88f90941 100644
--- a/.github/workflows/linguist.yml
+++ b/.github/workflows/linguist.yml
@@ -6,12 +6,8 @@ name: Linguist SHA update
 on:
   schedule:
     - cron: '0 0 * * 1'     # every monday at midnight
-  workflow_dispatch:
-    inputs:
-      force:
-        description: "Force update"
-        required: false
-        default: "false"
+  workflow_dispatch:        # yamllint disable-line rule:truthy - false positive
+
 permissions:
   contents: write
   pull-requests: write
diff --git a/internal/generate/knownfiles/main.go b/internal/generate/knownfiles/main.go
index 4983d537..696c3786 100644
--- a/internal/generate/knownfiles/main.go
+++ b/internal/generate/knownfiles/main.go
@@ -25,6 +25,7 @@ import (
 )
 
 const (
+	// devskim:ignore DS173237 - this is a commit SHA, not a secret
 	linguistSHA	= "e535c9adf5306132e9df0b75ffe1ce2679873fe8"
 	linguistURL = "https://raw.githubusercontent.com/github-linguist/linguist/" + linguistSHA + "/lib/linguist/languages.yml"
 	outputFile  = "known_files_gen.go"

From 47adb82a38b73aad49e88863ada359516d2338f8 Mon Sep 17 00:00:00 2001
From: Jakub <jakub.domanski@icloud.com>
Date: Wed, 13 May 2026 10:20:05 +0200
Subject: [PATCH 06/45] chore: add GitHub Actions workflow to update linguist
 SHA and modify main.go to use dynamic SHA enable manual triggering for
 Linguist SHA update workflow

---
 internal/generate/knownfiles/main.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/internal/generate/knownfiles/main.go b/internal/generate/knownfiles/main.go
index 696c3786..e6f76e5a 100644
--- a/internal/generate/knownfiles/main.go
+++ b/internal/generate/knownfiles/main.go
@@ -25,7 +25,7 @@ import (
 )
 
 const (
-	// devskim:ignore DS173237 - this is a commit SHA, not a secret
+	// DevSkim: ignore DS173237 - this is a commit SHA, not a secret
 	linguistSHA	= "e535c9adf5306132e9df0b75ffe1ce2679873fe8"
 	linguistURL = "https://raw.githubusercontent.com/github-linguist/linguist/" + linguistSHA + "/lib/linguist/languages.yml"
 	outputFile  = "known_files_gen.go"

From 41f0ecf3fe4c35898963180a5e8ea634a0917d30 Mon Sep 17 00:00:00 2001
From: Jakub <jakub.domanski@icloud.com>
Date: Wed, 13 May 2026 10:20:05 +0200
Subject: [PATCH 07/45] chore: add GitHub Actions workflow to update linguist
 SHA and modify main.go to use dynamic SHA, enable manual triggering for
 Linguist SHA update workflow

---
 internal/generate/knownfiles/main.go | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/internal/generate/knownfiles/main.go b/internal/generate/knownfiles/main.go
index e6f76e5a..9e852476 100644
--- a/internal/generate/knownfiles/main.go
+++ b/internal/generate/knownfiles/main.go
@@ -25,8 +25,7 @@ import (
 )
 
 const (
-	// DevSkim: ignore DS173237 - this is a commit SHA, not a secret
-	linguistSHA	= "e535c9adf5306132e9df0b75ffe1ce2679873fe8"
+	linguistSHA	= "e535c9adf5306132e9df0b75ffe1ce2679873fe8" 	// DevSkim: ignore DS173237 - this is a commit SHA, not a secret
 	linguistURL = "https://raw.githubusercontent.com/github-linguist/linguist/" + linguistSHA + "/lib/linguist/languages.yml"
 	outputFile  = "known_files_gen.go"
 )

From 367b787ae4e3ba66ba2edc88564c49dbe81d2e5c Mon Sep 17 00:00:00 2001
From: Jakub <jakub.domanski@icloud.com>
Date: Wed, 13 May 2026 10:20:05 +0200
Subject: [PATCH 08/45] chore: add GitHub Actions workflow to update linguist
 SHA and modify main.go to use dynamic SHA, enable manual triggering for
 Linguist SHA update workflow

---
 .github/workflows/linguist.yml       | 8 +++++---
 internal/generate/knownfiles/main.go | 2 +-
 2 files changed, 6 insertions(+), 4 deletions(-)

diff --git a/.github/workflows/linguist.yml b/.github/workflows/linguist.yml
index 88f90941..e1255958 100644
--- a/.github/workflows/linguist.yml
+++ b/.github/workflows/linguist.yml
@@ -9,9 +9,7 @@ on:
   workflow_dispatch:        # yamllint disable-line rule:truthy - false positive
 
 permissions:
-  contents: write
-  pull-requests: write
-
+  contents: read
 jobs:
   update-sha:
     name: Update Linguist SHA
@@ -34,6 +32,8 @@ jobs:
 
       - name: Update pinned SHA in internal/generate/knownfiles/main.go
         id: update-sha
+        permissions:
+          contents: write
         run: |
           FILEPATH=internal/generate/knownfiles/main.go
           SHA_REGEX='[0-9a-f]{40}'
@@ -95,6 +95,8 @@ jobs:
 
       - name: Create pull request
         if: steps.update-sha.outputs.sha_updated == 'true' && steps.pr-check.outputs.skip != 'true'
+        permissions:
+          pull-requests: write
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
         run: |
diff --git a/internal/generate/knownfiles/main.go b/internal/generate/knownfiles/main.go
index 9e852476..e06db7dd 100644
--- a/internal/generate/knownfiles/main.go
+++ b/internal/generate/knownfiles/main.go
@@ -25,7 +25,7 @@ import (
 )
 
 const (
-	linguistSHA	= "e535c9adf5306132e9df0b75ffe1ce2679873fe8" 	// DevSkim: ignore DS173237 - this is a commit SHA, not a secret
+	linguistSHA = "e535c9adf5306132e9df0b75ffe1ce2679873fe8" // DevSkim: ignore DS173237 - this is a commit SHA, not a secret
 	linguistURL = "https://raw.githubusercontent.com/github-linguist/linguist/" + linguistSHA + "/lib/linguist/languages.yml"
 	outputFile  = "known_files_gen.go"
 )

From baffafba0e8d140d7a5cdab39e8e216097e4b676 Mon Sep 17 00:00:00 2001
From: Jakub <jakub.domanski@icloud.com>
Date: Wed, 13 May 2026 11:59:19 +0200
Subject: [PATCH 09/45] chore: add GitHub Actions workflow to update linguist
 SHA and modify main.go to use dynamic SHA, enable manual triggering for
 Linguist SHA update workflow

---
 .github/workflows/linguist.yml | 10 +++-------
 1 file changed, 3 insertions(+), 7 deletions(-)

diff --git a/.github/workflows/linguist.yml b/.github/workflows/linguist.yml
index e1255958..7e67f450 100644
--- a/.github/workflows/linguist.yml
+++ b/.github/workflows/linguist.yml
@@ -8,13 +8,13 @@ on:
     - cron: '0 0 * * 1'     # every monday at midnight
   workflow_dispatch:        # yamllint disable-line rule:truthy - false positive
 
-permissions:
-  contents: read
 jobs:
   update-sha:
     name: Update Linguist SHA
     runs-on: ubuntu-latest
-
+    permissions:
+      contents: write
+      pull-requests: write
     steps:
       - name: Checkout
         uses: actions/checkout@v4
@@ -32,8 +32,6 @@ jobs:
 
       - name: Update pinned SHA in internal/generate/knownfiles/main.go
         id: update-sha
-        permissions:
-          contents: write
         run: |
           FILEPATH=internal/generate/knownfiles/main.go
           SHA_REGEX='[0-9a-f]{40}'
@@ -95,8 +93,6 @@ jobs:
 
       - name: Create pull request
         if: steps.update-sha.outputs.sha_updated == 'true' && steps.pr-check.outputs.skip != 'true'
-        permissions:
-          pull-requests: write
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
         run: |

From ac577ecc3d89637b8e3fc0d2183a6eef90130a53 Mon Sep 17 00:00:00 2001
From: Jakub <jakub.domanski@icloud.com>
Date: Wed, 13 May 2026 12:05:01 +0200
Subject: [PATCH 10/45] chore: add GitHub Actions workflow to update linguist
 SHA and modify main.go to use dynamic SHA, enable manual triggering for
 Linguist SHA update workflow

---
 .github/workflows/linguist.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/workflows/linguist.yml b/.github/workflows/linguist.yml
index 7e67f450..8f7654e0 100644
--- a/.github/workflows/linguist.yml
+++ b/.github/workflows/linguist.yml
@@ -17,7 +17,7 @@ jobs:
       pull-requests: write
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd
         with:
           fetch-depth: 0
 

From 31d551a84b809aad6e1e6f9c75b581c2176446e5 Mon Sep 17 00:00:00 2001
From: Jakub <jakub.domanski@icloud.com>
Date: Wed, 13 May 2026 12:05:13 +0200
Subject: [PATCH 11/45] chore: add GitHub Actions workflow to update linguist
 SHA and modify main.go to use dynamic SHA, enable manual triggering for
 Linguist SHA update workflow

---
 .github/workflows/linguist.yml | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/.github/workflows/linguist.yml b/.github/workflows/linguist.yml
index 8f7654e0..46789fec 100644
--- a/.github/workflows/linguist.yml
+++ b/.github/workflows/linguist.yml
@@ -7,6 +7,10 @@ on:
   schedule:
     - cron: '0 0 * * 1'     # every monday at midnight
   workflow_dispatch:        # yamllint disable-line rule:truthy - false positive
+  
+permissions:
+  contents: read
+  pull-requests: read
 
 jobs:
   update-sha:
@@ -17,7 +21,7 @@ jobs:
       pull-requests: write
     steps:
       - name: Checkout
-        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
         with:
           fetch-depth: 0
 

From e7a264458b4ba645214faea5f0bc4b99d0970b46 Mon Sep 17 00:00:00 2001
From: Jakub <jakub.domanski@icloud.com>
Date: Wed, 13 May 2026 12:12:54 +0200
Subject: [PATCH 12/45] Changelog entry about linguist added

---
 CHANGELOG.md | 1 +
 1 file changed, 1 insertion(+)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 2d1e9336..24f7ee9d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -16,6 +16,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - JSON and JSONC treated as a family for `--file-types` and `--exclude-file-types`
 - `go generate` step in CI pipeline to keep Linguist data fresh
 - CI lint check to ensure generated files are committed up to date
+- Automated Linguist SHA updates via scheduled GitHub Actions workflow (`linguist.yml`) that checks SHA weekly
 
 ### Fixed
 

From 16dd33faef842e875db2668024294c12db107ff9 Mon Sep 17 00:00:00 2001
From: Jakub <jakub.domanski@icloud.com>
Date: Wed, 13 May 2026 12:33:22 +0200
Subject: [PATCH 13/45] re-generated known_files_gen.go

---
 pkg/filetype/known_files_gen.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pkg/filetype/known_files_gen.go b/pkg/filetype/known_files_gen.go
index 786d86a1..398bf0f2 100644
--- a/pkg/filetype/known_files_gen.go
+++ b/pkg/filetype/known_files_gen.go
@@ -1,5 +1,5 @@
 // Code generated by go generate; DO NOT EDIT.
-// Source: https://raw.githubusercontent.com/github-linguist/linguist/refs/heads/main/lib/linguist/languages.yml
+// Source: https://raw.githubusercontent.com/github-linguist/linguist/e535c9adf5306132e9df0b75ffe1ce2679873fe8/lib/linguist/languages.yml
 
 package filetype
 

From de786a9aad423fca2e04f20a2f6ff91670a3249e Mon Sep 17 00:00:00 2001
From: Jakub <jakub.domanski@icloud.com>
Date: Wed, 13 May 2026 12:36:13 +0200
Subject: [PATCH 14/45] chore: update GitHub Actions workflow to generate
 known_files_gen.go and include it in commit

---
 .github/workflows/linguist.yml | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/.github/workflows/linguist.yml b/.github/workflows/linguist.yml
index 46789fec..09bdb0ee 100644
--- a/.github/workflows/linguist.yml
+++ b/.github/workflows/linguist.yml
@@ -7,7 +7,7 @@ on:
   schedule:
     - cron: '0 0 * * 1'     # every monday at midnight
   workflow_dispatch:        # yamllint disable-line rule:truthy - false positive
-  
+
 permissions:
   contents: read
   pull-requests: read
@@ -61,12 +61,16 @@ jobs:
             echo "sha_updated=true" >> "$GITHUB_OUTPUT"
           fi
 
+      - name: Generate known_files_gen.go
+        if: steps.update-sha.outputs.sha_updated == 'true'
+        run: go generate ./internal/generate/knownfiles
+
       - name: Commit changes
         if: steps.update-sha.outputs.sha_updated == 'true'
         run: |
           git config --local user.email "action@github.com"
           git config --local user.name "GitHub Action"
-          git add internal/generate/knownfiles/main.go
+          git add internal/generate/knownfiles/main.go pkg/filetype/known_files_gen.go
           git commit -m "chore: update github-linguist SHA"
 
       - name: Create branch and push

From 54dbdb13fa12287a349566326be840342a999ac3 Mon Sep 17 00:00:00 2001
From: Jakub <jakub.domanski@icloud.com>
Date: Wed, 13 May 2026 13:24:30 +0200
Subject: [PATCH 15/45] chore: add GitHub Actions workflow to update linguist
 SHA and modify main.go to use dynamic SHA, enable manual triggering for
 Linguist SHA update workflow

---
 .github/workflows/linguist.yml | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/.github/workflows/linguist.yml b/.github/workflows/linguist.yml
index 09bdb0ee..a8036505 100644
--- a/.github/workflows/linguist.yml
+++ b/.github/workflows/linguist.yml
@@ -48,12 +48,12 @@ jobs:
 
           EXISTING_SHA=$(grep -oE "${FIELD_REGEX}${SHA_REGEX}" "$FILEPATH" | grep -oE "$SHA_REGEX")
 
-          if [[ "$EXISTING_SHA" == "$SHA" ]]; then
+          if [[ "$EXISTING_SHA" == "${{ steps.fetch-sha.outputs.sha }}" ]]; then
             echo "SHA already up to date, skipping"
             exit 0
           fi
 
-          sed -E -i "s/(${FIELD_REGEX})${SHA_REGEX}(\")/\1$SHA\2/" "$FILEPATH"
+          sed -E -i "s/(${FIELD_REGEX})${SHA_REGEX}(\")/\1${{ steps.fetch-sha.outputs.sha }}\2/" "$FILEPATH"
 
           if git diff --quiet; then
             echo "sha_updated=false" >> "$GITHUB_OUTPUT"

From 043e54e343e22663c3b49ec1d187b35d92fafe0f Mon Sep 17 00:00:00 2001
From: Jakub <jakub.domanski@icloud.com>
Date: Wed, 13 May 2026 13:37:45 +0200
Subject: [PATCH 16/45] test: main + known_files

---
 internal/generate/knownfiles/main.go | 2 +-
 pkg/filetype/known_files_gen.go      | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/internal/generate/knownfiles/main.go b/internal/generate/knownfiles/main.go
index e06db7dd..8e895014 100644
--- a/internal/generate/knownfiles/main.go
+++ b/internal/generate/knownfiles/main.go
@@ -25,7 +25,7 @@ import (
 )
 
 const (
-	linguistSHA = "e535c9adf5306132e9df0b75ffe1ce2679873fe8" // DevSkim: ignore DS173237 - this is a commit SHA, not a secret
+	linguistSHA = "cb756ae9b3242a3a5fe2a5934dcfd8c518cf09d5" // DevSkim: ignore DS173237 - this is a commit SHA, not a secret
 	linguistURL = "https://raw.githubusercontent.com/github-linguist/linguist/" + linguistSHA + "/lib/linguist/languages.yml"
 	outputFile  = "known_files_gen.go"
 )
diff --git a/pkg/filetype/known_files_gen.go b/pkg/filetype/known_files_gen.go
index 398bf0f2..b8a4f419 100644
--- a/pkg/filetype/known_files_gen.go
+++ b/pkg/filetype/known_files_gen.go
@@ -1,5 +1,5 @@
 // Code generated by go generate; DO NOT EDIT.
-// Source: https://raw.githubusercontent.com/github-linguist/linguist/e535c9adf5306132e9df0b75ffe1ce2679873fe8/lib/linguist/languages.yml
+// Source: https://raw.githubusercontent.com/github-linguist/linguist/cb756ae9b3242a3a5fe2a5934dcfd8c518cf09d5/lib/linguist/languages.yml
 
 package filetype
 

From b09ca966561eca20fcb08344cfd8bfecc88fe7a4 Mon Sep 17 00:00:00 2001
From: Jakub <jakub.domanski@icloud.com>
Date: Wed, 13 May 2026 13:52:24 +0200
Subject: [PATCH 17/45] known_files_gen step fix

---
 .github/workflows/linguist.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/workflows/linguist.yml b/.github/workflows/linguist.yml
index a8036505..e5f6b6e9 100644
--- a/.github/workflows/linguist.yml
+++ b/.github/workflows/linguist.yml
@@ -63,7 +63,7 @@ jobs:
 
       - name: Generate known_files_gen.go
         if: steps.update-sha.outputs.sha_updated == 'true'
-        run: go generate ./internal/generate/knownfiles
+        run: go run ./internal/generate/knownfiles
 
       - name: Commit changes
         if: steps.update-sha.outputs.sha_updated == 'true'

From 33e7a7c8c6183aa78b0bd891e0bb65df947576ff Mon Sep 17 00:00:00 2001
From: Jakub <jakub.domanski@icloud.com>
Date: Wed, 13 May 2026 14:13:59 +0200
Subject: [PATCH 18/45] chore: update command to generate known_files_gen.go
 using 'go generate'

---
 .github/workflows/linguist.yml | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/.github/workflows/linguist.yml b/.github/workflows/linguist.yml
index e5f6b6e9..453eb480 100644
--- a/.github/workflows/linguist.yml
+++ b/.github/workflows/linguist.yml
@@ -61,9 +61,9 @@ jobs:
             echo "sha_updated=true" >> "$GITHUB_OUTPUT"
           fi
 
-      - name: Generate known_files_gen.go
-        if: steps.update-sha.outputs.sha_updated == 'true'
-        run: go run ./internal/generate/knownfiles
+       - name: Generate known_files_gen.go
+         if: steps.update-sha.outputs.sha_updated == 'true'
+         run: go generate ./internal/generate/knownfiles
 
       - name: Commit changes
         if: steps.update-sha.outputs.sha_updated == 'true'

From c947c4ecd789fca3e9a6001067ffe4e2b3499c5e Mon Sep 17 00:00:00 2001
From: Jakub <jakub.domanski@icloud.com>
Date: Wed, 13 May 2026 14:16:25 +0200
Subject: [PATCH 19/45] chore: format YAML for generating known_files_gen.go
 step

---
 .github/workflows/linguist.yml | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/.github/workflows/linguist.yml b/.github/workflows/linguist.yml
index 453eb480..a8036505 100644
--- a/.github/workflows/linguist.yml
+++ b/.github/workflows/linguist.yml
@@ -61,9 +61,9 @@ jobs:
             echo "sha_updated=true" >> "$GITHUB_OUTPUT"
           fi
 
-       - name: Generate known_files_gen.go
-         if: steps.update-sha.outputs.sha_updated == 'true'
-         run: go generate ./internal/generate/knownfiles
+      - name: Generate known_files_gen.go
+        if: steps.update-sha.outputs.sha_updated == 'true'
+        run: go generate ./internal/generate/knownfiles
 
       - name: Commit changes
         if: steps.update-sha.outputs.sha_updated == 'true'

From 727473e68b1a813350b323f5a2b1dab423bcf5e1 Mon Sep 17 00:00:00 2001
From: Jakub <jakub.domanski@icloud.com>
Date: Wed, 13 May 2026 14:29:24 +0200
Subject: [PATCH 20/45] chore: update usage instructions for local command
 execution in knownfiles generator

---
 internal/generate/knownfiles/main.go | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/internal/generate/knownfiles/main.go b/internal/generate/knownfiles/main.go
index 8e895014..cc68130f 100644
--- a/internal/generate/knownfiles/main.go
+++ b/internal/generate/knownfiles/main.go
@@ -5,9 +5,12 @@
 // It maps Linguist language names to config-file-validator file types and extracts
 // the "filenames" entries for each supported type.
 //
-// Usage:
+// Manually running this command should not be necessary, as it's invoked by the GitHub Actions workflow. 
+// However, if you want to run it locally, make sure to update the linguistSHA constant to the latest commit SHA of GitHub Linguist before running.
+// Command to run locally: 
+// go generate ./pkg/filetype/...
 //
-//	go run ./internal/generate/knownfiles
+//go:generate go run ../../internal/generate/knownfiles
 package main
 
 import (

From 12cfd15caa2b180a090be907b73390455663dd62 Mon Sep 17 00:00:00 2001
From: Jakub <jakub.domanski@icloud.com>
Date: Wed, 13 May 2026 14:38:43 +0200
Subject: [PATCH 21/45] chore: update go:generate command for knownfiles
 generation

---
 internal/generate/knownfiles/main.go | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/internal/generate/knownfiles/main.go b/internal/generate/knownfiles/main.go
index cc68130f..34f757a5 100644
--- a/internal/generate/knownfiles/main.go
+++ b/internal/generate/knownfiles/main.go
@@ -1,5 +1,7 @@
 //go:build ignore
 
+//go:generate go run ../../internal/generate/knownfiles
+
 // Command knownfiles generates known_files_gen.go from GitHub Linguist's languages.yml.
 //
 // It maps Linguist language names to config-file-validator file types and extracts
@@ -8,9 +10,9 @@
 // Manually running this command should not be necessary, as it's invoked by the GitHub Actions workflow. 
 // However, if you want to run it locally, make sure to update the linguistSHA constant to the latest commit SHA of GitHub Linguist before running.
 // Command to run locally: 
-// go generate ./pkg/filetype/...
 //
-//go:generate go run ../../internal/generate/knownfiles
+// go generate ./pkg/filetype/...
+
 package main
 
 import (

From 673f338b84a8e41396fd435b076851df38ec81de Mon Sep 17 00:00:00 2001
From: Jakub <jakub.domanski@icloud.com>
Date: Wed, 13 May 2026 14:46:18 +0200
Subject: [PATCH 22/45] chore: update generate command in workflow and improve
 comments in main.go

---
 .github/workflows/linguist.yml       | 4 +++-
 internal/generate/knownfiles/main.go | 4 ++--
 2 files changed, 5 insertions(+), 3 deletions(-)

diff --git a/.github/workflows/linguist.yml b/.github/workflows/linguist.yml
index a8036505..f6706c8c 100644
--- a/.github/workflows/linguist.yml
+++ b/.github/workflows/linguist.yml
@@ -63,7 +63,9 @@ jobs:
 
       - name: Generate known_files_gen.go
         if: steps.update-sha.outputs.sha_updated == 'true'
-        run: go generate ./internal/generate/knownfiles
+        run: |
+          go generate ./internal/generate/knownfiles
+          git diff pkg/filetype/known_files_gen.go
 
       - name: Commit changes
         if: steps.update-sha.outputs.sha_updated == 'true'
diff --git a/internal/generate/knownfiles/main.go b/internal/generate/knownfiles/main.go
index 34f757a5..5fc60b95 100644
--- a/internal/generate/knownfiles/main.go
+++ b/internal/generate/knownfiles/main.go
@@ -7,9 +7,9 @@
 // It maps Linguist language names to config-file-validator file types and extracts
 // the "filenames" entries for each supported type.
 //
-// Manually running this command should not be necessary, as it's invoked by the GitHub Actions workflow. 
+// Manually running this command should not be necessary, as it's invoked by the GitHub Actions workflow.
 // However, if you want to run it locally, make sure to update the linguistSHA constant to the latest commit SHA of GitHub Linguist before running.
-// Command to run locally: 
+// Command to run locally:
 //
 // go generate ./pkg/filetype/...
 

From c54887dcc82a0abe71bdbb0cbce77ab4c02ae04c Mon Sep 17 00:00:00 2001
From: Jakub <jakub.domanski@icloud.com>
Date: Wed, 13 May 2026 14:52:09 +0200
Subject: [PATCH 23/45] chore: remove build constraint from knownfiles
 generator command

---
 internal/generate/knownfiles/main.go | 2 --
 1 file changed, 2 deletions(-)

diff --git a/internal/generate/knownfiles/main.go b/internal/generate/knownfiles/main.go
index 5fc60b95..fab9c3d7 100644
--- a/internal/generate/knownfiles/main.go
+++ b/internal/generate/knownfiles/main.go
@@ -1,5 +1,3 @@
-//go:build ignore
-
 //go:generate go run ../../internal/generate/knownfiles
 
 // Command knownfiles generates known_files_gen.go from GitHub Linguist's languages.yml.

From 886640ffa9c28c433c8b050800e2243483e2dc82 Mon Sep 17 00:00:00 2001
From: GitHub Action <action@github.com>
Date: Wed, 13 May 2026 12:53:59 +0000
Subject: [PATCH 24/45] chore: Updated coverage badge.

---
 README.md | 2 +-
 index.md  | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/README.md b/README.md
index b3d02466..b4ac1114 100644
--- a/README.md
+++ b/README.md
@@ -5,7 +5,7 @@
 </div>
 
 <p align="center">
-<img id="cov" src="https://img.shields.io/badge/Coverage-93.5%25-brightgreen" alt="Code Coverage">
+<img id="cov" src="https://img.shields.io/badge/Coverage-90.1%25-brightgreen" alt="Code Coverage">
 
   <a href="https://scorecard.dev/viewer/?uri=github.com/Boeing/config-file-validator">
     <img src="https://api.scorecard.dev/projects/github.com/Boeing/config-file-validator/badge" alt="OpenSSF Scorecard">
diff --git a/index.md b/index.md
index 17904d55..c57b9c6d 100644
--- a/index.md
+++ b/index.md
@@ -5,7 +5,7 @@ canonical_url: https://boeing.github.io/config-file-validator/
 ---
 
 <p align="center">
-<img id="cov" src="https://img.shields.io/badge/Coverage-93.5%25-brightgreen" alt="Code Coverage">
+<img id="cov" src="https://img.shields.io/badge/Coverage-90.1%25-brightgreen" alt="Code Coverage">
 
   <a href="https://scorecard.dev/viewer/?uri=github.com/Boeing/config-file-validator">
     <img src="https://api.scorecard.dev/projects/github.com/Boeing/config-file-validator/badge" alt="OpenSSF Scorecard">

From ad8281e93faea2a5c2c723f721daa4b62b4ba253 Mon Sep 17 00:00:00 2001
From: Jakub <jakub.domanski@icloud.com>
Date: Wed, 13 May 2026 14:55:20 +0200
Subject: [PATCH 25/45] chore: update go:generate command to run from current
 directory

---
 internal/generate/knownfiles/main.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/internal/generate/knownfiles/main.go b/internal/generate/knownfiles/main.go
index fab9c3d7..98c5a645 100644
--- a/internal/generate/knownfiles/main.go
+++ b/internal/generate/knownfiles/main.go
@@ -1,4 +1,4 @@
-//go:generate go run ../../internal/generate/knownfiles
+//go:generate go run .
 
 // Command knownfiles generates known_files_gen.go from GitHub Linguist's languages.yml.
 //

From 0d67ac57fb73896b379f844d7e0dc47f9fec7891 Mon Sep 17 00:00:00 2001
From: Jakub <jakub.domanski@icloud.com>
Date: Wed, 13 May 2026 15:12:53 +0200
Subject: [PATCH 26/45] chore: update go:generate command to run from the
 correct relative path

---
 internal/generate/knownfiles/main.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/internal/generate/knownfiles/main.go b/internal/generate/knownfiles/main.go
index 98c5a645..72433ff1 100644
--- a/internal/generate/knownfiles/main.go
+++ b/internal/generate/knownfiles/main.go
@@ -1,4 +1,4 @@
-//go:generate go run .
+//go:generate go run ../../../internal/generate/knownfiles
 
 // Command knownfiles generates known_files_gen.go from GitHub Linguist's languages.yml.
 //

From 082850aa227fdb0fb2d510a370a9b25d4cd1154d Mon Sep 17 00:00:00 2001
From: Jakub <jakub.domanski@icloud.com>
Date: Wed, 13 May 2026 16:25:24 +0200
Subject: [PATCH 27/45] reverert main.go comment

---
 internal/generate/knownfiles/main.go | 9 +++------
 1 file changed, 3 insertions(+), 6 deletions(-)

diff --git a/internal/generate/knownfiles/main.go b/internal/generate/knownfiles/main.go
index 72433ff1..8e895014 100644
--- a/internal/generate/knownfiles/main.go
+++ b/internal/generate/knownfiles/main.go
@@ -1,16 +1,13 @@
-//go:generate go run ../../../internal/generate/knownfiles
+//go:build ignore
 
 // Command knownfiles generates known_files_gen.go from GitHub Linguist's languages.yml.
 //
 // It maps Linguist language names to config-file-validator file types and extracts
 // the "filenames" entries for each supported type.
 //
-// Manually running this command should not be necessary, as it's invoked by the GitHub Actions workflow.
-// However, if you want to run it locally, make sure to update the linguistSHA constant to the latest commit SHA of GitHub Linguist before running.
-// Command to run locally:
+// Usage:
 //
-// go generate ./pkg/filetype/...
-
+//	go run ./internal/generate/knownfiles
 package main
 
 import (

From c68a38beb6b89096514d78e1eed8c5543203400d Mon Sep 17 00:00:00 2001
From: Jakub <jakub.domanski@icloud.com>
Date: Wed, 13 May 2026 16:27:22 +0200
Subject: [PATCH 28/45] chore: update go:generate command to reference the
 correct file path

---
 .github/workflows/linguist.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/workflows/linguist.yml b/.github/workflows/linguist.yml
index f6706c8c..01e28e4f 100644
--- a/.github/workflows/linguist.yml
+++ b/.github/workflows/linguist.yml
@@ -64,7 +64,7 @@ jobs:
       - name: Generate known_files_gen.go
         if: steps.update-sha.outputs.sha_updated == 'true'
         run: |
-          go generate ./internal/generate/knownfiles
+          go generate  ./pkg/filetype/file_type.go   
           git diff pkg/filetype/known_files_gen.go
 
       - name: Commit changes

From 0063ec3d4accef8b710e6180a18a533dce7bc234 Mon Sep 17 00:00:00 2001
From: GitHub Action <action@github.com>
Date: Wed, 13 May 2026 14:29:11 +0000
Subject: [PATCH 29/45] chore: Updated coverage badge.

---
 README.md | 2 +-
 index.md  | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/README.md b/README.md
index b4ac1114..b3d02466 100644
--- a/README.md
+++ b/README.md
@@ -5,7 +5,7 @@
 </div>
 
 <p align="center">
-<img id="cov" src="https://img.shields.io/badge/Coverage-90.1%25-brightgreen" alt="Code Coverage">
+<img id="cov" src="https://img.shields.io/badge/Coverage-93.5%25-brightgreen" alt="Code Coverage">
 
   <a href="https://scorecard.dev/viewer/?uri=github.com/Boeing/config-file-validator">
     <img src="https://api.scorecard.dev/projects/github.com/Boeing/config-file-validator/badge" alt="OpenSSF Scorecard">
diff --git a/index.md b/index.md
index c57b9c6d..17904d55 100644
--- a/index.md
+++ b/index.md
@@ -5,7 +5,7 @@ canonical_url: https://boeing.github.io/config-file-validator/
 ---
 
 <p align="center">
-<img id="cov" src="https://img.shields.io/badge/Coverage-90.1%25-brightgreen" alt="Code Coverage">
+<img id="cov" src="https://img.shields.io/badge/Coverage-93.5%25-brightgreen" alt="Code Coverage">
 
   <a href="https://scorecard.dev/viewer/?uri=github.com/Boeing/config-file-validator">
     <img src="https://api.scorecard.dev/projects/github.com/Boeing/config-file-validator/badge" alt="OpenSSF Scorecard">

From 2fc8140cf844ca908b97429d2347a32e4042fc79 Mon Sep 17 00:00:00 2001
From: Jakub <jakub.domanski@icloud.com>
Date: Wed, 13 May 2026 16:34:16 +0200
Subject: [PATCH 30/45] chore: update PR body to include regeneration of
 known_files_gen.go with updated SHA

---
 .github/workflows/linguist.yml | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/.github/workflows/linguist.yml b/.github/workflows/linguist.yml
index 01e28e4f..1a0e126f 100644
--- a/.github/workflows/linguist.yml
+++ b/.github/workflows/linguist.yml
@@ -111,7 +111,8 @@ jobs:
           --body "## Automated SHA bump
 
            Bumps the pinned [github/linguist](https://github.com/github/linguist) SHA in the file [internal/generate/knownfiles/main.go](internal/generate/knownfiles/main.go) to the latest version.
-
+           Also regenerates the [pkg/filetype/known_files_gen.go](pkg/filetype/known_files_gen.go) file with the updated SHA and includes it in the PR.
+           
           > This PR was automatically created by workflow run [${{ github.run_id }}](${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }})" \
           --base ${{ github.event.repository.default_branch }} \
           --head ${{ steps.create-branch.outputs.branch }}

From d9101e04af5efa61ca60bb52def3ebd92b450842 Mon Sep 17 00:00:00 2001
From: GitHub Action <action@github.com>
Date: Wed, 13 May 2026 14:36:20 +0000
Subject: [PATCH 31/45] chore: update github-linguist SHA

---
 internal/generate/knownfiles/main.go | 2 +-
 pkg/filetype/known_files_gen.go      | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/internal/generate/knownfiles/main.go b/internal/generate/knownfiles/main.go
index 8e895014..e06db7dd 100644
--- a/internal/generate/knownfiles/main.go
+++ b/internal/generate/knownfiles/main.go
@@ -25,7 +25,7 @@ import (
 )
 
 const (
-	linguistSHA = "cb756ae9b3242a3a5fe2a5934dcfd8c518cf09d5" // DevSkim: ignore DS173237 - this is a commit SHA, not a secret
+	linguistSHA = "e535c9adf5306132e9df0b75ffe1ce2679873fe8" // DevSkim: ignore DS173237 - this is a commit SHA, not a secret
 	linguistURL = "https://raw.githubusercontent.com/github-linguist/linguist/" + linguistSHA + "/lib/linguist/languages.yml"
 	outputFile  = "known_files_gen.go"
 )
diff --git a/pkg/filetype/known_files_gen.go b/pkg/filetype/known_files_gen.go
index b8a4f419..398bf0f2 100644
--- a/pkg/filetype/known_files_gen.go
+++ b/pkg/filetype/known_files_gen.go
@@ -1,5 +1,5 @@
 // Code generated by go generate; DO NOT EDIT.
-// Source: https://raw.githubusercontent.com/github-linguist/linguist/cb756ae9b3242a3a5fe2a5934dcfd8c518cf09d5/lib/linguist/languages.yml
+// Source: https://raw.githubusercontent.com/github-linguist/linguist/e535c9adf5306132e9df0b75ffe1ce2679873fe8/lib/linguist/languages.yml
 
 package filetype
 

From 04bcca89cdaaaa1d928c75541c9d42ec874ffaa7 Mon Sep 17 00:00:00 2001
From: Jakub <jakub.domanski@icloud.com>
Date: Wed, 13 May 2026 16:39:10 +0200
Subject: [PATCH 32/45] Revert "chore: update github-linguist SHA to
 e535c9adf5306132e9df0b75ffe1ce2679873fe8"

---
 internal/generate/knownfiles/main.go | 2 +-
 pkg/filetype/known_files_gen.go      | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/internal/generate/knownfiles/main.go b/internal/generate/knownfiles/main.go
index e06db7dd..8e895014 100644
--- a/internal/generate/knownfiles/main.go
+++ b/internal/generate/knownfiles/main.go
@@ -25,7 +25,7 @@ import (
 )
 
 const (
-	linguistSHA = "e535c9adf5306132e9df0b75ffe1ce2679873fe8" // DevSkim: ignore DS173237 - this is a commit SHA, not a secret
+	linguistSHA = "cb756ae9b3242a3a5fe2a5934dcfd8c518cf09d5" // DevSkim: ignore DS173237 - this is a commit SHA, not a secret
 	linguistURL = "https://raw.githubusercontent.com/github-linguist/linguist/" + linguistSHA + "/lib/linguist/languages.yml"
 	outputFile  = "known_files_gen.go"
 )
diff --git a/pkg/filetype/known_files_gen.go b/pkg/filetype/known_files_gen.go
index 398bf0f2..b8a4f419 100644
--- a/pkg/filetype/known_files_gen.go
+++ b/pkg/filetype/known_files_gen.go
@@ -1,5 +1,5 @@
 // Code generated by go generate; DO NOT EDIT.
-// Source: https://raw.githubusercontent.com/github-linguist/linguist/e535c9adf5306132e9df0b75ffe1ce2679873fe8/lib/linguist/languages.yml
+// Source: https://raw.githubusercontent.com/github-linguist/linguist/cb756ae9b3242a3a5fe2a5934dcfd8c518cf09d5/lib/linguist/languages.yml
 
 package filetype
 

From 68024e0dbeb1d35c1e03d5aceee2995ff83355d8 Mon Sep 17 00:00:00 2001
From: GitHub Action <action@github.com>
Date: Wed, 13 May 2026 14:40:14 +0000
Subject: [PATCH 33/45] chore: update github-linguist SHA

---
 internal/generate/knownfiles/main.go | 2 +-
 pkg/filetype/known_files_gen.go      | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/internal/generate/knownfiles/main.go b/internal/generate/knownfiles/main.go
index 8e895014..e06db7dd 100644
--- a/internal/generate/knownfiles/main.go
+++ b/internal/generate/knownfiles/main.go
@@ -25,7 +25,7 @@ import (
 )
 
 const (
-	linguistSHA = "cb756ae9b3242a3a5fe2a5934dcfd8c518cf09d5" // DevSkim: ignore DS173237 - this is a commit SHA, not a secret
+	linguistSHA = "e535c9adf5306132e9df0b75ffe1ce2679873fe8" // DevSkim: ignore DS173237 - this is a commit SHA, not a secret
 	linguistURL = "https://raw.githubusercontent.com/github-linguist/linguist/" + linguistSHA + "/lib/linguist/languages.yml"
 	outputFile  = "known_files_gen.go"
 )
diff --git a/pkg/filetype/known_files_gen.go b/pkg/filetype/known_files_gen.go
index b8a4f419..398bf0f2 100644
--- a/pkg/filetype/known_files_gen.go
+++ b/pkg/filetype/known_files_gen.go
@@ -1,5 +1,5 @@
 // Code generated by go generate; DO NOT EDIT.
-// Source: https://raw.githubusercontent.com/github-linguist/linguist/cb756ae9b3242a3a5fe2a5934dcfd8c518cf09d5/lib/linguist/languages.yml
+// Source: https://raw.githubusercontent.com/github-linguist/linguist/e535c9adf5306132e9df0b75ffe1ce2679873fe8/lib/linguist/languages.yml
 
 package filetype
 

From a415b81161dbaeac7de191956cab07eab739cfb0 Mon Sep 17 00:00:00 2001
From: Jakub <jakub.domanski@icloud.com>
Date: Wed, 13 May 2026 16:41:22 +0200
Subject: [PATCH 34/45] Revert "chore: update github-linguist SHA to
 e535c9adf5306132e9df0b75ffe1ce2679873fe8"

---
 internal/generate/knownfiles/main.go | 2 +-
 pkg/filetype/known_files_gen.go      | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/internal/generate/knownfiles/main.go b/internal/generate/knownfiles/main.go
index e06db7dd..8e895014 100644
--- a/internal/generate/knownfiles/main.go
+++ b/internal/generate/knownfiles/main.go
@@ -25,7 +25,7 @@ import (
 )
 
 const (
-	linguistSHA = "e535c9adf5306132e9df0b75ffe1ce2679873fe8" // DevSkim: ignore DS173237 - this is a commit SHA, not a secret
+	linguistSHA = "cb756ae9b3242a3a5fe2a5934dcfd8c518cf09d5" // DevSkim: ignore DS173237 - this is a commit SHA, not a secret
 	linguistURL = "https://raw.githubusercontent.com/github-linguist/linguist/" + linguistSHA + "/lib/linguist/languages.yml"
 	outputFile  = "known_files_gen.go"
 )
diff --git a/pkg/filetype/known_files_gen.go b/pkg/filetype/known_files_gen.go
index 398bf0f2..b8a4f419 100644
--- a/pkg/filetype/known_files_gen.go
+++ b/pkg/filetype/known_files_gen.go
@@ -1,5 +1,5 @@
 // Code generated by go generate; DO NOT EDIT.
-// Source: https://raw.githubusercontent.com/github-linguist/linguist/e535c9adf5306132e9df0b75ffe1ce2679873fe8/lib/linguist/languages.yml
+// Source: https://raw.githubusercontent.com/github-linguist/linguist/cb756ae9b3242a3a5fe2a5934dcfd8c518cf09d5/lib/linguist/languages.yml
 
 package filetype
 

From 0e0c166e3033b49977d4d4daca46d9f5fec7839e Mon Sep 17 00:00:00 2001
From: GitHub Action <action@github.com>
Date: Wed, 13 May 2026 14:44:48 +0000
Subject: [PATCH 35/45] chore: update github-linguist SHA

---
 internal/generate/knownfiles/main.go | 2 +-
 pkg/filetype/known_files_gen.go      | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/internal/generate/knownfiles/main.go b/internal/generate/knownfiles/main.go
index 8e895014..e06db7dd 100644
--- a/internal/generate/knownfiles/main.go
+++ b/internal/generate/knownfiles/main.go
@@ -25,7 +25,7 @@ import (
 )
 
 const (
-	linguistSHA = "cb756ae9b3242a3a5fe2a5934dcfd8c518cf09d5" // DevSkim: ignore DS173237 - this is a commit SHA, not a secret
+	linguistSHA = "e535c9adf5306132e9df0b75ffe1ce2679873fe8" // DevSkim: ignore DS173237 - this is a commit SHA, not a secret
 	linguistURL = "https://raw.githubusercontent.com/github-linguist/linguist/" + linguistSHA + "/lib/linguist/languages.yml"
 	outputFile  = "known_files_gen.go"
 )
diff --git a/pkg/filetype/known_files_gen.go b/pkg/filetype/known_files_gen.go
index b8a4f419..398bf0f2 100644
--- a/pkg/filetype/known_files_gen.go
+++ b/pkg/filetype/known_files_gen.go
@@ -1,5 +1,5 @@
 // Code generated by go generate; DO NOT EDIT.
-// Source: https://raw.githubusercontent.com/github-linguist/linguist/cb756ae9b3242a3a5fe2a5934dcfd8c518cf09d5/lib/linguist/languages.yml
+// Source: https://raw.githubusercontent.com/github-linguist/linguist/e535c9adf5306132e9df0b75ffe1ce2679873fe8/lib/linguist/languages.yml
 
 package filetype
 

From df2cd1c0198b1fef6fed88ac6700b5f3d29c7d89 Mon Sep 17 00:00:00 2001
From: Jakub <jakub.domanski@icloud.com>
Date: Wed, 13 May 2026 16:36:17 +0200
Subject: [PATCH 36/45] chore: rename workflow to 'Linguist update' for clarity

---
 .github/workflows/linguist.yml | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/.github/workflows/linguist.yml b/.github/workflows/linguist.yml
index 1a0e126f..cc2a78a3 100644
--- a/.github/workflows/linguist.yml
+++ b/.github/workflows/linguist.yml
@@ -1,7 +1,7 @@
 # GitHub Actions Workflow: Linguist
 # This workflow file defines automation tasks for the Linguist tool
 ---
-name: Linguist SHA update
+name: Linguist update
 
 on:
   schedule:
@@ -112,7 +112,7 @@ jobs:
 
            Bumps the pinned [github/linguist](https://github.com/github/linguist) SHA in the file [internal/generate/knownfiles/main.go](internal/generate/knownfiles/main.go) to the latest version.
            Also regenerates the [pkg/filetype/known_files_gen.go](pkg/filetype/known_files_gen.go) file with the updated SHA and includes it in the PR.
-           
+
           > This PR was automatically created by workflow run [${{ github.run_id }}](${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }})" \
           --base ${{ github.event.repository.default_branch }} \
           --head ${{ steps.create-branch.outputs.branch }}

From ffaa792332ff68c3395bcc8b4e7e6c7b9d2fbc9b Mon Sep 17 00:00:00 2001
From: Jakub <jakub.domanski@icloud.com>
Date: Wed, 13 May 2026 17:18:19 +0200
Subject: [PATCH 37/45] Revert "chore: update github-linguist SHA to
 e535c9adf5306132e9df0b75ffe1ce2679873fe8"

---
 internal/generate/knownfiles/main.go | 2 +-
 pkg/filetype/known_files_gen.go      | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/internal/generate/knownfiles/main.go b/internal/generate/knownfiles/main.go
index e06db7dd..8e895014 100644
--- a/internal/generate/knownfiles/main.go
+++ b/internal/generate/knownfiles/main.go
@@ -25,7 +25,7 @@ import (
 )
 
 const (
-	linguistSHA = "e535c9adf5306132e9df0b75ffe1ce2679873fe8" // DevSkim: ignore DS173237 - this is a commit SHA, not a secret
+	linguistSHA = "cb756ae9b3242a3a5fe2a5934dcfd8c518cf09d5" // DevSkim: ignore DS173237 - this is a commit SHA, not a secret
 	linguistURL = "https://raw.githubusercontent.com/github-linguist/linguist/" + linguistSHA + "/lib/linguist/languages.yml"
 	outputFile  = "known_files_gen.go"
 )
diff --git a/pkg/filetype/known_files_gen.go b/pkg/filetype/known_files_gen.go
index 398bf0f2..b8a4f419 100644
--- a/pkg/filetype/known_files_gen.go
+++ b/pkg/filetype/known_files_gen.go
@@ -1,5 +1,5 @@
 // Code generated by go generate; DO NOT EDIT.
-// Source: https://raw.githubusercontent.com/github-linguist/linguist/e535c9adf5306132e9df0b75ffe1ce2679873fe8/lib/linguist/languages.yml
+// Source: https://raw.githubusercontent.com/github-linguist/linguist/cb756ae9b3242a3a5fe2a5934dcfd8c518cf09d5/lib/linguist/languages.yml
 
 package filetype
 

From c3b564f17ee3fcb8e35ea1bf6822b4f42dfac4fd Mon Sep 17 00:00:00 2001
From: Jakub <jakub.domanski@icloud.com>
Date: Wed, 13 May 2026 17:21:22 +0200
Subject: [PATCH 38/45] chore: enhance PR check to prevent duplicates for
 Linguist SHA updates

---
 .github/workflows/linguist.yml | 35 +++++++++++++++++-----------------
 1 file changed, 17 insertions(+), 18 deletions(-)

diff --git a/.github/workflows/linguist.yml b/.github/workflows/linguist.yml
index cc2a78a3..f4fcb591 100644
--- a/.github/workflows/linguist.yml
+++ b/.github/workflows/linguist.yml
@@ -33,6 +33,22 @@ jobs:
           [[ ! "$SHA" =~ ^[0-9a-f]{40}$ ]] && { echo "Invalid SHA format"; exit 1; }
 
           echo "sha=$SHA" >> "$GITHUB_OUTPUT"
+      - name: Check existing PR
+        id: pr-check
+        if: steps.update-sha.outputs.sha_updated == 'true'
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        run: |
+          SHA_EXISTS=$(gh pr list \
+            --state open \
+            --search "repo:${{ github.repository }} is:pr \"update github-linguist SHA to ${{ steps.fetch-sha.outputs.sha }}\"" \
+            --json number \
+            --jq 'length')
+
+          if [[  "$SHA_EXISTS" != "0" ]]; then
+            echo "Skipping PR creation - existing PR with same SHA found"
+            exit 0 
+          fi
 
       - name: Update pinned SHA in internal/generate/knownfiles/main.go
         id: update-sha
@@ -84,25 +100,8 @@ jobs:
           git push --set-upstream origin "$BRANCH"
           echo "branch=$BRANCH" >> "$GITHUB_OUTPUT"
 
-      - name: Check existing PR
-        id: pr-check
-        if: steps.update-sha.outputs.sha_updated == 'true'
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-        run: |
-          EXISTS=$(gh pr list \
-            --head "${{ steps.create-branch.outputs.branch }}" \
-            --json number \
-            --jq 'length')
-
-          if [[ "$EXISTS" != "0" ]]; then
-            echo "skip=true" >> "$GITHUB_OUTPUT"
-          else
-            echo "skip=false" >> "$GITHUB_OUTPUT"
-          fi
-
       - name: Create pull request
-        if: steps.update-sha.outputs.sha_updated == 'true' && steps.pr-check.outputs.skip != 'true'
+        if: steps.update-sha.outputs.sha_updated == 'true'
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
         run: |

From 88ee65358f59c278b0ee78e7d2e8b23913bbb4bf Mon Sep 17 00:00:00 2001
From: GitHub Action <action@github.com>
Date: Wed, 13 May 2026 15:24:51 +0000
Subject: [PATCH 39/45] chore: update github-linguist SHA

---
 internal/generate/knownfiles/main.go | 2 +-
 pkg/filetype/known_files_gen.go      | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/internal/generate/knownfiles/main.go b/internal/generate/knownfiles/main.go
index 8e895014..e06db7dd 100644
--- a/internal/generate/knownfiles/main.go
+++ b/internal/generate/knownfiles/main.go
@@ -25,7 +25,7 @@ import (
 )
 
 const (
-	linguistSHA = "cb756ae9b3242a3a5fe2a5934dcfd8c518cf09d5" // DevSkim: ignore DS173237 - this is a commit SHA, not a secret
+	linguistSHA = "e535c9adf5306132e9df0b75ffe1ce2679873fe8" // DevSkim: ignore DS173237 - this is a commit SHA, not a secret
 	linguistURL = "https://raw.githubusercontent.com/github-linguist/linguist/" + linguistSHA + "/lib/linguist/languages.yml"
 	outputFile  = "known_files_gen.go"
 )
diff --git a/pkg/filetype/known_files_gen.go b/pkg/filetype/known_files_gen.go
index b8a4f419..398bf0f2 100644
--- a/pkg/filetype/known_files_gen.go
+++ b/pkg/filetype/known_files_gen.go
@@ -1,5 +1,5 @@
 // Code generated by go generate; DO NOT EDIT.
-// Source: https://raw.githubusercontent.com/github-linguist/linguist/cb756ae9b3242a3a5fe2a5934dcfd8c518cf09d5/lib/linguist/languages.yml
+// Source: https://raw.githubusercontent.com/github-linguist/linguist/e535c9adf5306132e9df0b75ffe1ce2679873fe8/lib/linguist/languages.yml
 
 package filetype
 

From 41d71e5ca79004750078b63d7a014e9bc0a77ff6 Mon Sep 17 00:00:00 2001
From: Jakub <jakub.domanski@icloud.com>
Date: Wed, 13 May 2026 17:39:53 +0200
Subject: [PATCH 40/45] chore: refine PR check to use consistent search format
 for existing SHA updates

---
 .github/workflows/linguist.yml | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/.github/workflows/linguist.yml b/.github/workflows/linguist.yml
index f4fcb591..54f696f4 100644
--- a/.github/workflows/linguist.yml
+++ b/.github/workflows/linguist.yml
@@ -41,11 +41,12 @@ jobs:
         run: |
           SHA_EXISTS=$(gh pr list \
             --state open \
-            --search "repo:${{ github.repository }} is:pr \"update github-linguist SHA to ${{ steps.fetch-sha.outputs.sha }}\"" \
+            --search 'in:title "chore: update github-linguist SHA to ${{ steps.fetch-sha.outputs.sha }}"' \
             --json number \
-            --jq 'length')
+            --jq 'length' \ 
+            --repo "${{ github.repository }}")
 
-          if [[  "$SHA_EXISTS" != "0" ]]; then
+          if [[ "$SHA_EXISTS" != "0" ]]; then
             echo "Skipping PR creation - existing PR with same SHA found"
             exit 0 
           fi

From 153fb52f182788e929e4b346efac9499e014d851 Mon Sep 17 00:00:00 2001
From: Jakub <jakub.domanski@icloud.com>
Date: Wed, 13 May 2026 17:41:14 +0200
Subject: [PATCH 41/45] chore: remove unnecessary condition for PR check in
 Linguist workflow

---
 .github/workflows/linguist.yml | 2 --
 1 file changed, 2 deletions(-)

diff --git a/.github/workflows/linguist.yml b/.github/workflows/linguist.yml
index 54f696f4..1f5b69cb 100644
--- a/.github/workflows/linguist.yml
+++ b/.github/workflows/linguist.yml
@@ -34,8 +34,6 @@ jobs:
 
           echo "sha=$SHA" >> "$GITHUB_OUTPUT"
       - name: Check existing PR
-        id: pr-check
-        if: steps.update-sha.outputs.sha_updated == 'true'
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
         run: |

From 7df921a6a55832daa509eb4fa464e51327d9dd62 Mon Sep 17 00:00:00 2001
From: Jakub <jakub.domanski@icloud.com>
Date: Wed, 13 May 2026 17:49:39 +0200
Subject: [PATCH 42/45] chore: fix search format for existing PR check in
 Linguist workflow

---
 .github/workflows/linguist.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/workflows/linguist.yml b/.github/workflows/linguist.yml
index 1f5b69cb..6382a8a4 100644
--- a/.github/workflows/linguist.yml
+++ b/.github/workflows/linguist.yml
@@ -39,7 +39,7 @@ jobs:
         run: |
           SHA_EXISTS=$(gh pr list \
             --state open \
-            --search 'in:title "chore: update github-linguist SHA to ${{ steps.fetch-sha.outputs.sha }}"' \
+            --search "in:title \"chore: update github-linguist SHA to ${{ steps.fetch-sha.outputs.sha }}\"" \
             --json number \
             --jq 'length' \ 
             --repo "${{ github.repository }}")

From ac5efe25c250ecebdc796df93ef6c1f2986fe226 Mon Sep 17 00:00:00 2001
From: Jakub <jakub.domanski@icloud.com>
Date: Wed, 13 May 2026 17:55:50 +0200
Subject: [PATCH 43/45] chore: fix formatting in existing PR check for Linguist
 SHA updates

---
 .github/workflows/linguist.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/workflows/linguist.yml b/.github/workflows/linguist.yml
index 6382a8a4..029f4d97 100644
--- a/.github/workflows/linguist.yml
+++ b/.github/workflows/linguist.yml
@@ -41,7 +41,7 @@ jobs:
             --state open \
             --search "in:title \"chore: update github-linguist SHA to ${{ steps.fetch-sha.outputs.sha }}\"" \
             --json number \
-            --jq 'length' \ 
+            --jq 'length' \
             --repo "${{ github.repository }}")
 
           if [[ "$SHA_EXISTS" != "0" ]]; then

From d03598e2f0bef10035dee8f249c12aab4a633e07 Mon Sep 17 00:00:00 2001
From: Jakub <jakub.domanski@icloud.com>
Date: Wed, 13 May 2026 18:00:11 +0200
Subject: [PATCH 44/45] chore: enhance PR check to skip creation if existing
 SHA found

---
 .github/workflows/linguist.yml | 14 ++++++++------
 1 file changed, 8 insertions(+), 6 deletions(-)

diff --git a/.github/workflows/linguist.yml b/.github/workflows/linguist.yml
index 029f4d97..0d23f3be 100644
--- a/.github/workflows/linguist.yml
+++ b/.github/workflows/linguist.yml
@@ -45,12 +45,14 @@ jobs:
             --repo "${{ github.repository }}")
 
           if [[ "$SHA_EXISTS" != "0" ]]; then
+            echo "skip=true" >> "$GITHUB_OUTPUT"
             echo "Skipping PR creation - existing PR with same SHA found"
-            exit 0 
+          else
+            echo "skip=false" >> "$GITHUB_OUTPUT"
           fi
-
       - name: Update pinned SHA in internal/generate/knownfiles/main.go
         id: update-sha
+        if: steps.check-pr.outputs.skip != 'true'
         run: |
           FILEPATH=internal/generate/knownfiles/main.go
           SHA_REGEX='[0-9a-f]{40}'
@@ -77,13 +79,13 @@ jobs:
           fi
 
       - name: Generate known_files_gen.go
-        if: steps.update-sha.outputs.sha_updated == 'true'
+        if: steps.update-sha.outputs.sha_updated == 'true' && steps.check-pr.outputs.skip != 'true'
         run: |
           go generate  ./pkg/filetype/file_type.go   
           git diff pkg/filetype/known_files_gen.go
 
       - name: Commit changes
-        if: steps.update-sha.outputs.sha_updated == 'true'
+        if: steps.update-sha.outputs.sha_updated == 'true' && steps.check-pr.outputs.skip != 'true'
         run: |
           git config --local user.email "action@github.com"
           git config --local user.name "GitHub Action"
@@ -92,7 +94,7 @@ jobs:
 
       - name: Create branch and push
         id: create-branch
-        if: steps.update-sha.outputs.sha_updated == 'true'
+        if: steps.update-sha.outputs.sha_updated == 'true' && steps.check-pr.outputs.skip != 'true'
         run: |
           BRANCH="autopr/${GITHUB_RUN_ID}-${GITHUB_RUN_ATTEMPT}"
           git checkout -b "$BRANCH"
@@ -100,7 +102,7 @@ jobs:
           echo "branch=$BRANCH" >> "$GITHUB_OUTPUT"
 
       - name: Create pull request
-        if: steps.update-sha.outputs.sha_updated == 'true'
+        if: steps.update-sha.outputs.sha_updated == 'true' && steps.check-pr.outputs.skip != 'true'
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
         run: |

From 41bf028906a2a43c8f60e787b12d64e3e8321779 Mon Sep 17 00:00:00 2001
From: Jakub <jakub.domanski@icloud.com>
Date: Wed, 13 May 2026 18:03:02 +0200
Subject: [PATCH 45/45] chore: improve SHA validation and ensure consistent
 output in PR check

---
 .github/workflows/linguist.yml | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/.github/workflows/linguist.yml b/.github/workflows/linguist.yml
index 0d23f3be..1c6d5f76 100644
--- a/.github/workflows/linguist.yml
+++ b/.github/workflows/linguist.yml
@@ -33,7 +33,9 @@ jobs:
           [[ ! "$SHA" =~ ^[0-9a-f]{40}$ ]] && { echo "Invalid SHA format"; exit 1; }
 
           echo "sha=$SHA" >> "$GITHUB_OUTPUT"
+
       - name: Check existing PR
+        id: check-pr
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
         run: |
@@ -50,6 +52,7 @@ jobs:
           else
             echo "skip=false" >> "$GITHUB_OUTPUT"
           fi
+
       - name: Update pinned SHA in internal/generate/knownfiles/main.go
         id: update-sha
         if: steps.check-pr.outputs.skip != 'true'