code: func (c *RPCClient) Members() ([]Member, error) {
  	header := requestHeader{
  		Command: membersCommand,
  		Seq:     c.getSeq(),
  	}
  	var resp membersResponse
  
  	err := c.genericRPC(&header, nil, &resp)
  	return resp.Members, err
  }
docs: // Members is used to fetch a list of known members