[Bref] Echo out response when running bref locally (#92)

Author: Nyholm

src/bref/src/LocalRunner.php

@@ -24,7 +24,7 @@ public function __construct(Handler $handler, $data)
 
     public function run(): int
     {
-        $this->handler->handle($this->data, new Context('', 0, '', ''));
+        echo $this->handler->handle($this->data, new Context('', 0, '', ''));
 
         return 0;
     }