public function display(array $users = [])
    {
        $headers = ['Name', 'Account Name', 'UPN'];

        $data = [];

        array_map(function (User $user) use (&$data) {
            $data[] = [
                'name' => $user->getCommonName(),
                'account_name' => $user->getAccountName(),
                'upn' => $user->getUserPrincipalName(),
            ];
        }, $users);

        $this->table($headers, $data);
    }