code: func (u *UsersClient) Create(ctx context.Context, signup *apitypes.Signup, output *ProgressFunc) (envelope.UserInf, error) {
  	e := envelope.Unsigned{}
  	err := u.client.DaemonRoundTrip(ctx, "POST", "/signup", nil, &signup, &e, nil)
  	if err != nil {
  		return nil, err
  	}
  
  	return envelope.ConvertUser(&e)
  }
docs: // Create will have the daemon create a new user request