Delete local copy of autogenerated documentation

Author: Naktibalda

Robofile.php

@@ -19,9 +19,6 @@
         "codeception/codeception": "^4.0",
         "symfony/finder": ">=2.7 <6.0"
     },
-    "require-dev": {
-        "codeception/util-robohelpers": "dev-master"
-    },
     "conflict": {
         "codeception/codeception": "<4.0"
     },

composer.json

@@ -10,4 +10,4 @@ composer require --dev "codeception/module-filesystem"
 
 ## Documentation
 
-<a href="documentation.md">Look at documentation.md file</a>
+<a href="https://codeception.com/docs/modules/Filesystem">Module documentation</a>