etcdctl/ctlv3/command/member_command.go
func NewMemberUpdateCommand() *cobra.Command {
	cc := &cobra.Command{
		Use:   "update <memberID> [options]",
		Short: "Updates a member in the cluster",

		Run: memberUpdateCommandFunc,
	}

	cc.Flags().StringVar(&memberPeerURLs, "peer-urls", "", "comma separated peer URLs for the updated member.")

	return cc
}
func NewMemberUpdateCommand() *cobra.Command {
	cc := &cobra.Command{
		Use:   "update <memberID> [options]",
		Short: "Updates a member in the cluster",

		Run: memberUpdateCommandFunc,
	}

	cc.Flags().StringVar(&memberPeerURLs, "peer-urls", "", "comma separated peer URLs for the updated member.")

	return cc
}
// NewMemberUpdateCommand returns the cobra command for "member update".