Upload coverage results to Coveralls

Author: chdemko

.github/workflows/php.yml

@@ -41,6 +41,8 @@ jobs:
     - name: Run test
       run: composer run test
 
-#    - name: Coveralls
-#      run: vendor/bin/php-coveralls --coverage_clover=build/logs/clover.xml -v
+    - name: Upload coverage results to Coveralls
+      env:
+        COVERALLS_REPO_TOKEN: ${{ secrets.COVERALLS_REPO_TOKEN }}
+      run: vendor/bin/php-coveralls --coverage_clover=build/logs/clover.xml -v