Prepare welcome hero for demo

src/Web/Actions/IndexAction.php

@@ -18,7 +18,9 @@ class IndexAction extends Action
             'apiURL' => '/api',
             'locationType' => 'hash',
             'EmberENV' => [],
-            'APP' => []
+            'APP' => [],
+            'forumTitle' => Config::get('flarum::forum_title', 'Flarum Demo Forum'),
+            'welcomeDescription' => 'Flarum is now at a point where you can have basic conversations, so here is a little demo for you to break. <a href="http://flarum.dev/#/107/starting-a-new-discussion-title">Learn more &raquo;</a>'
         ];
         $data = [];
         $session = [];