Build with PHP 8.4 (#8)

Author: angelov

.github/workflows/default.yaml

@@ -13,7 +13,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        php-versions: ['8.2', '8.3']
+        php-versions: ['8.2', '8.3', '8.4']
 
     steps:
       - uses: actions/checkout@v3