Update ad-m/github-push-action action to v1

Author: renovate[bot]

.github/workflows/cleanup.yaml

@@ -38,7 +38,7 @@ jobs:
           git commit -m "Template cleanup"
       # Push changes
       - name: Push changes
-        uses: ad-m/github-push-action@v0.8.0
+        uses: ad-m/github-push-action@v1.0.0
         with:
           branch: main
           github_token: ${{ secrets.GITHUB_TOKEN }}