Fix report name

Author: Rahe

.github/workflows/php-quality.yml

@@ -41,4 +41,4 @@ jobs:
         uses: codacy/codacy-coverage-reporter-action@v1
         with:
           project-token: ${{ secrets.CODACY_PROJECT_TOKEN }}
-          coverage-reports: tests/coverage/xml/
+          coverage-reports: tests/coverage/xml/index.xml