private void MapUser(NGitHub.Models.User obj)
 {
     User = new User
     {
         Name = obj.Name,
         Icon = obj.AvatarUrl
     };
 }
 private void MapUser(NGitHub.Models.User obj)
 {
     settings.UserName = obj.Login;
     settingsService.Save();
     User = new User
     {
         Name = obj.Login,
     };
 }