Update README.md

Author: skydiver

README.md

@@ -10,11 +10,16 @@ Materialize CSS Framework for Laravel 5 [http://materializecss.com/]
     "skydiver/laravel-materialize-css": "dev-master"
 ```
 
-* After updating composer, add the ServiceProvider to the providers array in config/app.php
+* After updating composer, add ServiceProvider to the providers array in config/app.php
 ```php
     'Skydiver\LaravelMaterializeCSS\MaterializeCSSServiceProvider',
 ```
 
+* Add Facade to the aliases array in config/app.php
+```php
+	'MaterializeCSS' => 'Skydiver\LaravelMaterializeCSS\MaterializeCSS',
+```
+
 *  Then publish the package's assets to public folder:
 ```
     $ php artisan vendor:publish --tag=materializecss --force