Bump styfle/cancel-workflow-action from 0.12.0 to 0.12.1 (#25)

Bumps [styfle/cancel-workflow-action](https://github.com/styfle/cancel-workflow-action) from 0.12.0 to 0.12.1.
- [Release notes](https://github.com/styfle/cancel-workflow-action/releases)
- [Commits](styfle/cancel-workflow-action@0.12.0...0.12.1)

---
updated-dependencies:
- dependency-name: styfle/cancel-workflow-action
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

.github/workflows/ci.yml

@@ -24,7 +24,7 @@ jobs:
       # Cancel ongoing CI test runs if pushing to branch again before the previous tests
       # have finished
       - name: Cancel ongoing test runs for previous commits
-        uses: styfle/cancel-workflow-action@0.12.0
+        uses: styfle/cancel-workflow-action@0.12.1
         with:
           access_token: ${{ github.token }}