Apply fixes from StyleCI (#29)

Author: rasmuscnielsen

src/Endpoint.php

@@ -205,7 +205,7 @@ public function getQuery()
      * @param  Request|null  $request
      * @return \Makeable\ApiEndpoints\QueryBuilder
      */
-    public function toQueryBuilder(Request $request = null)
+    public function toQueryBuilder(?Request $request = null)
     {
         $builder = call_user_func([static::$queryBuilderClass, 'for'], $this->model, $request);
 

src/QueryBuilder.php

@@ -27,7 +27,7 @@ class QueryBuilder extends SpatieBuilder
     public function __construct(
         protected Relation|EloquentBuilder $subject,
         ?Request $request = null
-    )  {
+    ) {
         $this->request = $request
             ? QueryBuilderRequest::fromRequest($request)
             : app(QueryBuilderRequest::class);
@@ -93,7 +93,7 @@ public function allowedAppends($appends): static
      * @param  Collection|null  $appends
      * @return mixed
      */
-    protected function addAppendsToResults(Collection $results, Collection $appends = null)
+    protected function addAppendsToResults(Collection $results, ?Collection $appends = null)
     {
         $appends = collect($appends ?: $this->request->appends());
 

tests/Stubs/Endpoints/UserEndpoint.php

@@ -16,8 +16,8 @@ public function __invoke()
             ->allowedIncludes([
                 'servers' => ServerEndpoint::make(),
                 'favoriteServers' => ServerEndpoint::make(),
-// Newer Spatie syntax is currently not supported.
-//                AllowedInclude::relationship('teams'),
+                // Newer Spatie syntax is currently not supported.
+                //                AllowedInclude::relationship('teams'),
             ]);
     }
 }