Bump stefanzweifel/git-auto-commit-action from 5.0.1 to 5.1.0

Bumps [stefanzweifel/git-auto-commit-action](https://github.com/stefanzweifel/git-auto-commit-action) from 5.0.1 to 5.1.0.
- [Release notes](https://github.com/stefanzweifel/git-auto-commit-action/releases)
- [Changelog](https://github.com/stefanzweifel/git-auto-commit-action/blob/master/CHANGELOG.md)
- [Commits](stefanzweifel/git-auto-commit-action@v5.0.1...v5.1.0)

---
updated-dependencies:
- dependency-name: stefanzweifel/git-auto-commit-action
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

.github/workflows/delete-preview.yml

@@ -14,7 +14,7 @@ jobs:
         with:
           ref: gh-pages
       - run: rm -rf previews/PR${{ github.event.number }}
-      - uses: stefanzweifel/git-auto-commit-action@v5.0.1
+      - uses: stefanzweifel/git-auto-commit-action@v5.1.0
         with:
           commit_message: 'Delete preview of PR#${{ github.event.number }}'
           branch: gh-pages