fixes #23

controllers/issues.php

@@ -5,7 +5,7 @@ final class IssuesController extends TracToGitlab\EventController
 
     const LABEL_MAPPING = [
         'TIC'  => ['1927f2b86d6b185aa6c6697810ad42f1', 'a65dd807699b7b3b3d182b674042b70e', 'TIC #%1$u: %2$s'],
-        'StEP' => ['1927f2b86d6b185aa6c6697810ad42f1', '93c84607e687030b249a69cd30ca7bd9', 'StEP00???: %2$s'],
+        'StEP' => ['1927f2b86d6b185aa6c6697810ad42f1', '93c84607e687030b249a69cd30ca7bd9', 'StEP00%1$u: %2$s'],
     ];
 
     public function create_action()