ci: Fix coveralls (#12926)

.github/workflows/ci-tests.yml

@@ -151,7 +151,7 @@ jobs:
           cd ${GITHUB_WORKSPACE}
           pip install coveralls==3.0.1
           pip install coverage==5.5
-          coveralls --service=github
+          coveralls --service=github-actions
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
           COVERALLS_REPO_TOKEN: ${{ secrets.COVERALLS_TOKEN }}