code: func Dial(cmd *cobra.Command) (api.ControlClient, error) {
  	conn, err := DialConn(cmd)
  	if err != nil {
  		return nil, err
  	}
  
  	return api.NewControlClient(conn), nil
  }
docs: // Dial establishes a connection and creates a client.
  // It infers connection parameters from CLI options.