fix rector

Author: michalsn

docs/configuration.md

@@ -20,11 +20,9 @@ public $js = [
         'jquery-3.7.1.min.js', 'bootstrap-3.3.7.min.js', 'main.js',
     ]
 ];
-```
 
-or
+// or / and
 
-```php
 public $css = [
     'all.min.css' => [
         'bootstrap-3.3.7.min.css', 'font-awesome-4.7.0.min.css', 'main.css',

src/Minifier.php

@@ -259,7 +259,8 @@ protected function getVersion(string $dir): array
      */
     protected function setVersion(string $mode, array $files, string $dir): void
     {
-        $dir = rtrim($dir, '/');
+        $versions = [];
+        $dir      = rtrim($dir, '/');
 
         if (file_exists($dir . '/versions.json')) {
             $versions = json_decode(file_get_contents($dir . '/versions.json'), true);

tests/_support/CLITestCase.php

@@ -34,7 +34,7 @@ protected function removeColorCodes(string $output): string
     {
         $colors = $this->getPrivateProperty(CLI::class, 'foreground_colors');
         $colors = array_values(array_map(static fn ($color) => "\033[" . $color . 'm', $colors));
-        $colors = array_merge(["\033[0m"], $colors);
+        $colors = ["\033[0m", ...$colors];
 
         $output = str_replace($colors, '', trim($output));