Constructor changing type hint

src/BMailTemplate.php

@@ -7,7 +7,7 @@ class BMailTemplate implements \JsonSerializable
     /**
      * The template for the message
      *
-     * @var integer
+     * @var string
      */
     public $template;
 
@@ -39,7 +39,7 @@ class BMailTemplate implements \JsonSerializable
      */
     public $parameters = [];
 
-    public function __construct(int $template)
+    public function __construct(string $template)
     {
         $this->template = $template;
     }