Fix display of phpcs errors on PRs

Author: ADmad

.github/workflows/ci.yml

@@ -31,7 +31,7 @@ jobs:
       with:
         php-version: ${{ matrix.php-version }}
         extensions: mbstring, intl
-        coverage: pcov
+        coverage: pcov, cs2pr
 
     - name: Get composer cache directory
       id: composer-cache
@@ -105,4 +105,4 @@ jobs:
       run: make install-dev
 
     - name: Run PHP CodeSniffer
-      run: vendor/bin/phpcs --report=checkstyle
+      run: vendor/bin/phpcs --report=checkstyle | cs2pr