Ttrailing whitespaces

collections.md

@@ -564,7 +564,7 @@ You may also call the `first` method with no arguments to get the first element
     collect([1, 2, 3, 4])->first();
 
     // 1
-    
+
 <a name="method-first-where"></a>
 #### `firstWhere()` {#collection-method}
 
@@ -576,7 +576,7 @@ The `firstWhere` method returns the first element in the collection with the giv
         ['name' => 'Diego', 'age' => 23],
         ['name' => 'Linda', 'age' => 84],
     ]);
-    
+
     $collection->firstWhere('name', 'Linda');
 
     // ['name' => 'Linda', 'age' => 14]

controllers.md

@@ -196,7 +196,7 @@ When declaring a resource route, you may specify a subset of actions the control
 When declaring resource routes that will be consumed by APIs, you will commonly want to exclude routes that present HTML templates such as `create` and `edit`. For convenience, you may use the `apiResource` method to automatically exclude these two routes:
 
     Route::apiResource('photo', 'PhotoController');
-    
+
 You may register many API resource controllers at once by passing an array to the `apiResources` method:
 
     Route::apiResources([