Change Artisan facade class reference to Illuminate\Contracts\Console…

…\Kernel

facades.md

@@ -65,7 +65,7 @@ Below you will find every facade and its underlying class. This is a useful tool
 Facade  |  Class  |  Service Container Binding
 ------------- | ------------- | -------------
 App  |  [Illuminate\Foundation\Application](http://laravel.com/api/{{version}}/Illuminate/Foundation/Application.html)  | `app`
-Artisan  |  [Illuminate\Console\Application](http://laravel.com/api/{{version}}/Illuminate/Console/Application.html)  |  `artisan`
+Artisan  |  [Illuminate\Contracts\Console\Kernel](http://laravel.com/api/{{version}}/Illuminate/Contracts/Console/Kernel.html)  |  `artisan`
 Auth  |  [Illuminate\Auth\AuthManager](http://laravel.com/api/{{version}}/Illuminate/Auth/AuthManager.html)  |  `auth`
 Auth (Instance)  |  [Illuminate\Auth\Guard](http://laravel.com/api/{{version}}/Illuminate/Auth/Guard.html)  |
 Blade  |  [Illuminate\View\Compilers\BladeCompiler](http://laravel.com/api/{{version}}/Illuminate/View/Compilers/BladeCompiler.html)  |  `blade.compiler`