Revert "Merge branch 'revert-671bb6d5' into 'master'"

This reverts merge request !732

.php-cs-fixer.dist.php

@@ -27,6 +27,7 @@ $config
     ->setRiskyAllowed(true)
     ->setCacheFile('.cache/php-cs-fixer.cache')
     ->setUsingCache(true)
+    ->setParallelConfig(PhpCsFixer\Runner\Parallel\ParallelConfigFactory::detect())
 ;
 
 $rules = $config->getRules();
@@ -112,6 +113,7 @@ $rules = array_merge(
             ],
             'sort_algorithm' => 'alpha',
         ],
+        'single_line_empty_body' => true,
     ],
     $rules,
     $riskyRules,