Only on PR

Author: Rahe

.github/workflows/php-quality.yml

@@ -1,14 +1,14 @@
 name: PHP Quality
 
-on: [push, pull_request]
+on: [ pull_request ]
 
 jobs:
   run:
     runs-on: ubuntu-latest
     strategy:
       fail-fast: false
       matrix:
-        php-versions: [ 7.4' ]
+        php-versions: [ '7.4' ]
     name: PHP ${{ matrix.php-versions }} Test
     steps:
       - name: Checkout
@@ -18,8 +18,6 @@ jobs:
         uses: shivammathur/setup-php@v2
         with:
           php-version: ${{ matrix.php-versions }}
-          extensions: mbstring, intl #optional, setup extensions
-
       - name: Check composer
         run: composer validate