diff --git a/lib/service/services.dart b/lib/service/services.dart
index 60363c1..7f71664 100644
--- a/lib/service/services.dart
+++ b/lib/service/services.dart
@@ -28,6 +28,7 @@ abstract class TaskService {
 }
 
 abstract class UserService {
-  Future<UserTokenPair> login(String username, password);
+  Future<UserTokenPair> login(String
+  username, password);
   Future<User> getCurrentUser();
 }