Bump pozil/auto-assign-issue from 2.0.1 to 2.1.1

Bumps [pozil/auto-assign-issue](https://github.com/pozil/auto-assign-issue) from 2.0.1 to 2.1.1.
- [Release notes](https://github.com/pozil/auto-assign-issue/releases)
- [Commits](pozil/auto-assign-issue@b787bcd...d4b175c)

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

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

.github/workflows/assign-issue.yml

@@ -8,6 +8,6 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: 'Auto-assign issue'
-        uses: pozil/auto-assign-issue@b787bcda4fa1620522e73e7a5fe0f3b57b03b6ad # v2.0.1
+        uses: pozil/auto-assign-issue@d4b175c7e47cd6d5067f5aa83c9f21b93f8c723e # v2.1.1
         with:
           assignees: lestrrat