update pack 3

user pass will be generated randomly
upgrade all dependencies
move add client buttom

web/service/user.go

@@ -46,8 +46,7 @@ func (s *UserService) UpdateUser(id int, username string, password string) error
 	db := database.GetDB()
 	return db.Model(model.User{}).
 		Where("id = ?", id).
-		Update("username", username).
-		Update("password", password).
+		Updates(map[string]interface{}{"username": username, "password": password}).
 		Error
 }