public function actionRoleAssign() : void
    {
        $username = $this->prompt('Username:', ['required' => true]);
        $user = $this->findModel($username);
        $roleName = $this->select('Role:', ArrayHelper::map($this->authManager->getRoles(), 'name', 'description'));
        $role = $this->authManager->getRole($roleName);
        $this->authManager->assign($role, $user->id);
        $this->log(true);
    }