chore(deps): update ad-m/github-push-action action to v1

Author: renovate[bot]

.github/workflows/pre-release-string-updater.yml

@@ -50,7 +50,7 @@ jobs:
           git commit -a -m "chore: update version references"
 
       - name: Push changes
-        uses: ad-m/github-push-action@v0.8.0
+        uses: ad-m/github-push-action@v1.0.0
         with:
           github_token: ${{ secrets.GITHUB_TOKEN }}
           branch: ${{ github.ref }}