Enable parallel php-cs-fixer #11599

Author: PowerKiKi

.php-cs-fixer.dist.php

@@ -7,6 +7,7 @@
     ->in(__DIR__);
 
 return (new PhpCsFixer\Config())
+    ->setParallelConfig(PhpCsFixer\Runner\Parallel\ParallelConfigFactory::detect())
     ->setRiskyAllowed(true)
     ->setFinder($finder)
     ->setCacheFile(sys_get_temp_dir() . '/php-cs-fixer' . preg_replace('~\W~', '-', __DIR__))