Bump tibdex/github-app-token from 2.0.0 to 2.1.0

Bumps [tibdex/github-app-token](https://github.com/tibdex/github-app-token) from 2.0.0 to 2.1.0.
- [Release notes](https://github.com/tibdex/github-app-token/releases)
- [Commits](tibdex/github-app-token@0914d50...3beb63f)

---
updated-dependencies:
- dependency-name: tibdex/github-app-token
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

.github/workflows/create-test-pr.yml

@@ -23,7 +23,7 @@ jobs:
 
       - name: Generate token
         id: generate_token
-        uses: tibdex/github-app-token@0914d50df753bbc42180d982a6550f195390069f # v1
+        uses: tibdex/github-app-token@3beb63f4bd073e61482598c45c71c1019b59b73a # v1
         with:
           app_id: ${{ secrets.GH_APP_ID }}
           private_key: ${{ secrets.GH_APP_KEY }}