fixed basic app code style

apps/basic/commands/HelloController.php

@@ -6,6 +6,7 @@
  */
 
 namespace app\commands;
+
 use yii\console\Controller;
 
 /**

apps/basic/config/params.php

@@ -2,4 +2,4 @@
 
 return array(
 	'adminEmail' => 'admin@example.com',
-);
\ No newline at end of file
+);

apps/basic/views/site/about.php

 <?php
 use yii\helpers\Html;
+
 /**
  * @var yii\base\View $this
  */