Update README.md

Author: patricksamson

README.md

@@ -35,10 +35,7 @@ php artisan vendor:publish --provider="Lykegenes\DatagridBuilder\ServiceProvider
 
 ## Usage
 
-``` php
-$skeleton = new League\Skeleton();
-echo $skeleton->echoPhrase('Hello, League!');
-```
+See the [WIKI](https://github.com/Lykegenes/laravel-datagrid-builder/wiki)
 
 ## Testing
 
@@ -68,4 +65,4 @@ The MIT License (MIT). Please see [License File](LICENSE.md) for more informatio
 [link-codacy]: https://www.codacy.com/app/Lykegenes/laravel-datagrid-builder
 [link-downloads]: https://packagist.org/packages/lykegenes/laravel-datagrid-builder
 [link-author]: https://github.com/lykegenes
-[link-contributors]: ../../contributors
+[link-contributors]: ../../contributors