Bump toshimaru/auto-author-assign from 2.0.1 to 2.1.0

Bumps [toshimaru/auto-author-assign](https://github.com/toshimaru/auto-author-assign) from 2.0.1 to 2.1.0.
- [Release notes](https://github.com/toshimaru/auto-author-assign/releases)
- [Changelog](https://github.com/toshimaru/auto-author-assign/blob/main/CHANGELOG.md)
- [Commits](toshimaru/auto-author-assign@v2.0.1...v2.1.0)

---
updated-dependencies:
- dependency-name: toshimaru/auto-author-assign
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

.github/workflows/pr.yml

@@ -9,6 +9,6 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Assign PR to creator
-        uses: toshimaru/auto-author-assign@v2.0.1
+        uses: toshimaru/auto-author-assign@v2.1.0
         with:
           repo-token: ${{ secrets.GITHUB_TOKEN }}