GitHub Actions: Bump toshimaru/auto-author-assign from 2.1.2 to 3.0.1

Bumps [toshimaru/auto-author-assign](https://github.com/toshimaru/auto-author-assign) from 2.1.2 to 3.0.1.
- [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@v2.1.2...v3.0.1)

---
updated-dependencies:
- dependency-name: toshimaru/auto-author-assign
  dependency-version: 3.0.1
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

.github/workflows/auto_author_assign.yml

@@ -12,6 +12,6 @@ jobs:
     runs-on: ubuntu-latest
     if: ${{ !github.event.pull_request.assignee }}
     steps:
-      - uses: toshimaru/auto-author-assign@v2.1.2
+      - uses: toshimaru/auto-author-assign@v3.0.1
         with:
           repo-token: ${{ secrets.GITHUB_TOKEN }}