Update main.yml

Add PHP 8.2-8.4 to test matrix

Author: gRegorLove

.github/workflows/main.yml

@@ -43,7 +43,7 @@ jobs:
 
     strategy:
       matrix:
-        php: ['5.6', '7.3', '7.4', '8.0', '8.1']
+        php: ['5.6', '7.3', '7.4', '8.0', '8.1', '8.2', '8.3', '8.4']
 
     runs-on: ubuntu-latest