Bump coverallsapp/github-action from 2.3.0 to 2.3.1

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@v2.3.0...v2.3.1)

---
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>

Author: dependabot[bot]

.github/workflows/build.yml

@@ -38,7 +38,7 @@ jobs:
           /p:CoverletOutput=coverage/
           /p:IncludeTestAssembly=false
       - name: Upload dotnet test results
-        uses: coverallsapp/github-action@v2.3.0
+        uses: coverallsapp/github-action@v2.3.1
         with:
           github-token: ${{ secrets.GITHUB_TOKEN }}
           files: ${{ github.workspace }}/src/Sidio.Functions.Worker.ServiceBus.Tests/coverage/coverage.cobertura.xml