Bump NexusPHP/no-merge-commits from 2.1.0 to 2.2.1

Bumps [NexusPHP/no-merge-commits](https://github.com/nexusphp/no-merge-commits) from 2.1.0 to 2.2.1.
- [Release notes](https://github.com/nexusphp/no-merge-commits/releases)
- [Changelog](https://github.com/NexusPHP/no-merge-commits/blob/2.x/CHANGELOG.md)
- [Commits](NexusPHP/no-merge-commits@eccbacc...8c8c0fc)

---
updated-dependencies:
- dependency-name: NexusPHP/no-merge-commits
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

.github/workflows/no_merge_commits.yaml

@@ -19,6 +19,6 @@ jobs:
             -   name: Checkout
                 uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4
             -   name: Check for Merge Commits
-                uses: NexusPHP/no-merge-commits@eccbaccbf7981d5c32f965339efc649b5b0d6df4 # v2.1.0
+                uses: NexusPHP/no-merge-commits@8c8c0fc273903ab75038323e3959179e89db480b # v2.2.1
                 with:
                     token: ${{ secrets.GITHUB_TOKEN }}