use Laravel\Lumen\Routing\UrlGenerator instead of Illuminate\Contracts\Routing\UrlGenerator

Author: jelhan

src/Document/LinkFactory.php

@@ -21,7 +21,7 @@
 use CloudCreativity\LaravelJsonApi\Contracts\Document\LinkFactoryInterface;
 use CloudCreativity\LaravelJsonApi\Routing\ResourceRegistrar;
 use CloudCreativity\LaravelJsonApi\Routing\RouteName;
-use Illuminate\Contracts\Routing\UrlGenerator;
+use Laravel\Lumen\Routing\UrlGenerator;
 use Neomerx\JsonApi\Contracts\Document\LinkInterface;
 use Neomerx\JsonApi\Document\Link;