update cs-fixer version

Author: cdaguerre

composer.json

@@ -4,7 +4,7 @@
     "license": "MIT",
     "description": "Worldia Coding Standards",
     "require": {
-        "friendsofphp/php-cs-fixer": "^3.5"
+        "friendsofphp/php-cs-fixer": "^3.6"
     },
     "autoload": {
         "psr-4": {