Allow PHPStan 2 (#12)

Author: samsonasik

composer.json

@@ -5,7 +5,7 @@
     "license": "MIT",
     "require": {
         "php": ">=8.1",
-        "phpstan/phpstan": "^1.10.52"
+        "phpstan/phpstan": "^1.10.52 || ^2.0"
     },
     "require-dev": {
         "illuminate/container": "^10.39",