Update for Flarum beta 16 and run linter

Author: clarkwinkelmann

LICENSE.md LICENSELICENSE.md renamed to LICENSE

@@ -1,7 +1,7 @@
 The MIT License (MIT)
 
 Copyright (c) 2017-2019 Flagrow
-Copyright (c) 2020 FriendsOfFlarum
+Copyright (c) 2020-2021 FriendsOfFlarum
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal

README.md

@@ -6,8 +6,6 @@ The [Laravel Passport](https://laravel.com/docs/passport) compatible oauth exten
 
 ## Installation
 
-Use [Bazaar](https://discuss.flarum.org/d/5151) or install manually:
-
 ```bash
 composer require fof/passport
 ```

composer.json

@@ -35,7 +35,7 @@
         }
     ],
     "require": {
-        "flarum/core": "^0.1.0-beta.15",
+        "flarum/core": "^0.1.0-beta.16",
         "league/oauth2-client": "^2.3.0"
     },
     "replace": {

extend.php

@@ -18,5 +18,5 @@
         ->get('/auth/passport', 'auth.passport', Controllers\PassportController::class),
 
     (new Extend\ApiSerializer(ForumSerializer::class))
-        ->mutate(Extenders\ForumAttributes::class),
+        ->attributes(Extenders\ForumAttributes::class),
 ];