[gh-actions] Bump coverallsapp/github-action from 2.3.0 to 2.3.1 (#18)

Bumps [coverallsapp/github-action](https://github.com/coverallsapp/github-action) from 2.3.0 to 2.3.1.
- [Release notes](https://github.com/coverallsapp/github-action/releases)
- [Commits](coverallsapp/github-action@643bc37...1134c89)

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

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

.github/workflows/test.yml

@@ -57,7 +57,7 @@ jobs:
         run: |
           go test -v -covermode=count -coverprofile=coverage.out
       - name: Coveralls
-        uses: coverallsapp/github-action@643bc377ffa44ace6394b2b5d0d3950076de9f63 #2.3.0
+        uses: coverallsapp/github-action@1134c89e4bf10443bf8f0ec69640b667cfd91041 #2.3.1
         with:
           github-token: ${{ secrets.github_token }}
           file: coverage.out