Add PHP 8.5 and Symfony 8 to CI

Author: andrewmy

.github/workflows/ci.yml

@@ -10,12 +10,12 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        php: ['7.4', '8.0', '8.1', '8.2']
+        php: ['8.1', '8.2', '8.3', '8.4', '8.5']
 
     name: PHP ${{ matrix.php }} tests
 
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v6
 
       - uses: shivammathur/setup-php@v2
         with: