chore: add void_return for cs-fixer

kenjis · kenjis · commit a9e74669872d · 2022-08-16T15:46:22.000+09:00
diff --git a/.php-cs-fixer.dist.php b/.php-cs-fixer.dist.php
@@ -17,6 +17,7 @@
 
 $overrides = [
     'declare_strict_types' => true,
+    'void_return'          => true,
 ];
 
 $options = [
