CI: use pin version

Author: azu

.github/workflows/calibreapp-image-actions.yml

@@ -19,7 +19,7 @@ jobs:
         uses: actions/checkout@v3
 
       - name: Compress Images
-        uses: calibreapp/image-actions@main
+        uses: calibreapp/image-actions@1.1.0
         with:
           # The `GITHUB_TOKEN` is automatically generated by GitHub and scoped only to the repository that is currently running the action. By default, the action can’t update Pull Requests initiated from forked repositories.
           # See https://docs.github.com/en/actions/reference/authentication-in-a-workflow and https://help.github.com/en/articles/virtual-environments-for-github-actions#token-permissions

.github/workflows/calibreapp-image-manual.yml

@@ -10,7 +10,7 @@ jobs:
         uses: actions/checkout@v3
       - name: Compress Images
         id: calibre
-        uses: calibreapp/image-actions@main
+        uses: calibreapp/image-actions@1.1.0
         with:
           githubToken: ${{ secrets.GITHUB_TOKEN }}
           compressOnly: true