style: auto-format source code in a PR

If using it in an action for existing PRs,
changes will not re-trigger other actions

Author: coderbyheart

.github/workflows/code-style.yaml

@@ -1,6 +1,8 @@
 name: Ensure source code is properly formatted
 
-on: pull_request
+on:
+  push:
+    branches: [saga]
 
 permissions:
   contents: write
@@ -36,13 +38,14 @@ jobs:
       - name: Format source code with prettier
         run: npx prettier --write ./
 
-      - name: Commit changes
-        run: |
-          if ! git diff --exit-code --name-only; then
-            echo "machine github.com login accesskey password ${{ secrets.GITHUB_TOKEN }}" > ~/.netrc
-            git config --global user.email "[email protected]"
-            git config --global user.name "github-actions[bot]"
-            git add -A
-            git commit -m "style: auto-format source code"
-            git push origin HEAD:${{ github.event.pull_request.head.ref }}
-          fi
+      - name: Create Pull Request
+        uses: peter-evans/create-pull-request@v4
+        with:
+          commit-message: "style: auto-format source code"
+          committer: "github-actions[bot] <[email protected]>"
+          author: "github-actions[bot] <[email protected]>"
+          branch: format-source
+          delete-branch: true
+          title: "Auto-format source"
+          body: "Ensure source code is properly formatted"
+          labels: enhancement