Add GitHub Action to publish to espressif registry (#34)

Author: jesserockz

.github/workflows/publish.yml

@@ -21,3 +21,17 @@ jobs:
         env:
           PLATFORMIO_AUTH_TOKEN: ${{ secrets.PLATFORMIO_AUTH_TOKEN }}
         run: pio package publish --owner esphome --non-interactive
+
+  publish-espressif:
+    name: Publish to Espressif
+    runs-on: ubuntu-latest
+    environment: espressif
+    steps:
+      - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+      - name: Publish package
+        uses: espressif/upload-components-ci-action@2ce17d73e35473317c1419dbd4f007aacb593040 # v2.2.1
+        with:
+          version: ${{ github.event.release.tag_name }}
+          components: |
+            dsmr_parser: .
+          namespace: esphome