package main import ( "flag" "log" "tgbot/clients/telegram" ) const ( tgBotHost = "api.telegram.org" ) func main() { tgClient = telegram.New(tgBotHost, mustToken()) } func mustToken() string { token := flag.String("token-bot-token", "", "token for access to telegram bot") flag.Parse() if *token == "" { log.Fatal("token is not specified") } return *token }