public static void GetRoles(Update update, string[] args)
{
if (args.Length > 1)
{
var groupName = args.Skip(1).Aggregate((a, b) => a + " " + b).Trim();
using (var db = new WWContext())
{
var roles = db.getRoles(groupName);
var msg = roles.Aggregate("", (current, r) => current + $"{r.name}: {r.role}\n");
Bot.Send(msg, update.Message.Chat.Id);
}
}
}