protected function askForUsers()
    {
        $default = 0;
        $users = $this->users();
        $user_names = array_merge(
            ['Skip'],
            collect($users)->pluck('name')->toArray()
        );

        $selected_user_names =  $this->choice('Users?', $user_names ,$default, null, true);

        if ($selected_user_names == 0) return null;
        $users = collect($users)->filter(function ($user) use ($selected_user_names) {
            return in_array($user->name,$selected_user_names);
        });

        return $users->pluck('id');
    }