Bump 1Password/check-signed-commits-action from 1.0.0 to 1.2.0 (#8)

Bumps [1Password/check-signed-commits-action](https://github.com/1password/check-signed-commits-action) from 1.0.0 to 1.2.0.
- [Release notes](https://github.com/1password/check-signed-commits-action/releases)
- [Commits](1Password/check-signed-commits-action@v1.0.0...v1.2.0)

---
updated-dependencies:
- dependency-name: 1Password/check-signed-commits-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/check-signing.yml

@@ -18,6 +18,6 @@ jobs:
         uses: actions/checkout@v4
 
       - name: Check signed commits in PR
-        uses: 1Password/check-signed-commits-action@v1.0.0
+        uses: 1Password/check-signed-commits-action@v1.2.0
         with:
           token: ${{ secrets.GITHUB_TOKEN }}