Bump version to 0.7.3

Author: ThomasVitale

.github/workflows/release.yml

@@ -6,7 +6,7 @@ env:
   COSIGN_EXPERIMENTAL: 1
   REGISTRY: ghcr.io
   IMAGE_NAME: ${{ github.repository }}
-  VERSION: 0.7.2
+  VERSION: 0.7.3
 
 jobs:
   build:

README.md

@@ -47,7 +47,7 @@ You can install the Kadras package repository in a dedicated namespace using `kc
     ```shell
     kubectl create namespace kadras-packages
     kctrl package repository add -r kadras-repo \
-        --url ghcr.io/kadras-io/kadras-packages:0.7.2 \
+        --url ghcr.io/kadras-io/kadras-packages:0.7.3 \
         -n kadras-packages
     ```