chore(deps): bump kentaro-m/auto-assign-action from 1.1.2 to 1.2.0 (#40)

Bumps [kentaro-m/auto-assign-action](https://github.com/kentaro-m/auto-assign-action) from 1.1.2 to 1.2.0.
- [Release notes](https://github.com/kentaro-m/auto-assign-action/releases)
- [Commits](kentaro-m/auto-assign-action@v1.1.2...v1.2.0)

---
updated-dependencies:
- dependency-name: kentaro-m/auto-assign-action
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

.github/workflows/auto-sign.yml

@@ -7,6 +7,6 @@ jobs:
   add-reviews:
     runs-on: ubuntu-latest
     steps:
-      - uses: kentaro-m/auto-assign-action@v1.1.2
+      - uses: kentaro-m/auto-assign-action@v1.2.0
 #        with:
 #          configuration-path: ".github/some_name_for_configs.yml" # Only needed if you use something other than .github/auto_assign.yml