dart format

lib/storage/timetable_settings.dart

@@ -14,6 +14,7 @@ class TimetableSettings {
     required this.timetableNameMode,
   });
 
-  factory TimetableSettings.fromJson(Map<String, dynamic> json) => _$TimetableSettingsFromJson(json);
+  factory TimetableSettings.fromJson(Map<String, dynamic> json) =>
+      _$TimetableSettingsFromJson(json);
   Map<String, dynamic> toJson() => _$TimetableSettingsToJson(this);
 }