login.go

func login() bool {
	out, err := exec.Command("az", "login", "--service-principal", "-u", userid, "-p", secret, "--tenant", teenant, "--allow-no-subscriptions").Output()
	if err != nil {
    fmt.Printf("There was a login error:  %s", out)
		color.R.Printf(err.Error())
		return false
	}
	return true
}