Bump coverallsapp/github-action from 2.2.3 to 2.3.0 (#93)

Bumps [coverallsapp/github-action](https://github.com/coverallsapp/github-action) from 2.2.3 to 2.3.0.
- [Release notes](https://github.com/coverallsapp/github-action/releases)
- [Commits](coverallsapp/github-action@3dfc556...643bc37)

---
updated-dependencies:
- dependency-name: coverallsapp/github-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>
Co-authored-by: Max Lambrecht <[email protected]>

.github/workflows/coverage.yml

@@ -51,7 +51,7 @@ jobs:
             --keep-only '*/src/*' > coveralls.json
 
       - name: Upload coverage to Coveralls
-        uses: coverallsapp/github-action@3dfc5567390f6fa9267c0ee9c251e4c8c3f18949 # v2.2.3
+        uses: coverallsapp/github-action@643bc377ffa44ace6394b2b5d0d3950076de9f63 # v2.3.0
         with:
           github-token: ${{ secrets.GITHUB_TOKEN }}
           path-to-json: ./coveralls.json