Update facade.

config/app.php

@@ -170,7 +170,6 @@ return [
 		'Cookie'    => 'Illuminate\Support\Facades\Cookie',
 		'Crypt'     => 'Illuminate\Support\Facades\Crypt',
 		'DB'        => 'Illuminate\Support\Facades\DB',
-		'Disk'      => 'Illuminate\Support\Facades\Disk',
 		'Eloquent'  => 'Illuminate\Database\Eloquent\Model',
 		'Event'     => 'Illuminate\Support\Facades\Event',
 		'File'      => 'Illuminate\Support\Facades\File',
@@ -189,6 +188,7 @@ return [
 		'Route'     => 'Illuminate\Support\Facades\Route',
 		'Schema'    => 'Illuminate\Support\Facades\Schema',
 		'Session'   => 'Illuminate\Support\Facades\Session',
+		'Storage'   => 'Illuminate\Support\Facades\Storage',
 		'URL'       => 'Illuminate\Support\Facades\URL',
 		'Validator' => 'Illuminate\Support\Facades\Validator',
 		'View'      => 'Illuminate\Support\Facades\View',