build(deps): bump coverallsapp/github-action from 1.2.0 to 1.2.4

Bumps [coverallsapp/github-action](https://github.com/coverallsapp/github-action) from 1.2.0 to 1.2.4.
- [Release notes](https://github.com/coverallsapp/github-action/releases)
- [Commits](coverallsapp/github-action@v1.2.0...v1.2.4)

---
updated-dependencies:
- dependency-name: coverallsapp/github-action
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

.github/workflows/coverage.yml

@@ -35,6 +35,6 @@ jobs:
         run: npm run coverage
 
       - name: Coveralls GitHub Action
-        uses: coverallsapp/github-action@v1.2.0
+        uses: coverallsapp/github-action@v1.2.4
         with:
           github-token: ${{ secrets.GITHUB_TOKEN }}