Use CodeCov instead of Coveralls

Author: dmitry-ivanov

.github/workflows/tests.yml

@@ -39,7 +39,6 @@ jobs:
         run: vendor/bin/phpunit --verbose --coverage-clover ./build/logs/clover.xml
 
       - name: Tests coverage
-        uses: coverallsapp/github-action@master
+        uses: codecov/codecov-action@v1
         with:
-          github-token: ${{ secrets.GITHUB_TOKEN }}
-          path-to-lcov: ./build/logs/clover.xml
+          file: ./build/logs/clover.xml