/**
* Retrieve a user by by their unique identifier and "remember me" token.
*
* @param mixed $identifier
* @param string $token
* @return \Illuminate\Auth\UserInterface|null
*/
public function retrieveByToken($identifier, $token)
{
$user = $this->user->retrieveByToken($identifier, $token);
if (!is_null($user)) {
return new GithubUser((array) $user);
}
}
