chore: fixes conflict.

Author: nunomaduro

composer.json

@@ -19,7 +19,7 @@
         "composer-runtime-api": "^2.2.2"
     },
     "conflict": {
-        "pestphp/pest": "<4.0.0"
+        "pestphp/pest": "<5.0.0"
     },
     "autoload": {
         "psr-4": {