ci: bump lewagon/wait-on-check-action from 1.5.0 to 1.6.0 (#69)

Bumps [lewagon/wait-on-check-action](https://github.com/lewagon/wait-on-check-action) from 1.5.0 to 1.6.0.
- [Release notes](https://github.com/lewagon/wait-on-check-action/releases)
- [Changelog](https://github.com/lewagon/wait-on-check-action/blob/master/CHANGELOG.md)
- [Commits](lewagon/wait-on-check-action@v1.5.0...v1.6.0)

---
updated-dependencies:
- dependency-name: lewagon/wait-on-check-action
  dependency-version: 1.6.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

.github/workflows/dependabot-automerge.yml

@@ -24,7 +24,7 @@ jobs:
         if: |
           steps.metadata.outputs.update-type == 'version-update:semver-patch' ||
           steps.metadata.outputs.update-type == 'version-update:semver-minor'
-        uses: lewagon/wait-on-check-action@v1.5.0
+        uses: lewagon/wait-on-check-action@v1.6.0
         with:
           ref: ${{ github.event.pull_request.head.sha }}
           running-workflow-name: 'Auto-merge'