composer require rector/rector --dev -W

Author: fadrian06

composer.json

@@ -48,12 +48,13 @@
     "require-dev": {
         "pestphp/pest": "^1.0 | ^2.0",
         "friendsofphp/php-cs-fixer": "^3.64",
-        "leafs/alchemy": "*"
+        "leafs/alchemy": "*",
+        "rector/rector": "^2.2"
     },
     "scripts": {
         "alchemy": "./vendor/bin/alchemy setup",
         "test": "./vendor/bin/alchemy setup --test",
         "lint": "./vendor/bin/alchemy setup --lint",
         "actions": "./vendor/bin/alchemy setup --actions"
     }
-}
+}

rector.php

@@ -0,0 +1,15 @@
+<?php
+
+declare(strict_types=1);
+
+use Rector\Config\RectorConfig;
+
+return RectorConfig::configure()
+    ->withDowngradeSets(false, false, false, false, false, true)
+    ->withFluentCallNewLine()
+    ->withImportNames(true, true, true, true)
+    ->withPaths([
+        __DIR__ . '/src',
+        __DIR__ . '/tests',
+    ])
+;