Bump the actions group with 1 update

Bumps the actions group with 1 update: [toshimaru/auto-author-assign](https://github.com/toshimaru/auto-author-assign).


Updates `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
  dependency-group: actions
...

Signed-off-by: dependabot[bot] <[email protected]>

.github/workflows/auto_author_assign.yml

@@ -14,4 +14,4 @@ jobs:
     permissions:
       pull-requests: write
     steps:
-      - uses: toshimaru/auto-author-assign@v2.0.1
+      - uses: toshimaru/auto-author-assign@v2.1.0