Apply fixes from StyleCI

src/danog/MadelineProto/API.php

@@ -96,6 +96,7 @@ class API extends APIFactory
     public function serialize($filename)
     {
         Logger::log(['Serializing MadelineProto...']);
+
         return Serialization::serialize($filename, $this);
     }
 }

tests/testing.php

@@ -73,7 +73,6 @@ if ($MadelineProto === false) {
             \danog\MadelineProto\Logger::log(['Registering new user'], \danog\MadelineProto\Logger::NOTICE);
             $authorization = $MadelineProto->complete_signup(readline('Please enter your first name: '), readline('Please enter your last name (can be empty): '));
         }
-
     } else {
         $MadelineProto->bot_login(getenv('BOT_TOKEN'));
     }