func NewMemberAddCommand() *cobra.Command {
	cc := &cobra.Command{
		Use:   "add <memberName> [options]",
		Short: "Adds a member into the cluster",

		Run: memberAddCommandFunc,
	}

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

	return cc
}
func NewMemberAddCommand() *cobra.Command {
	cc := &cobra.Command{
		Use:   "add <memberName> [options]",
		Short: "Adds a member into the cluster",

		Run: memberAddCommandFunc,
	}

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

	return cc
}
// NewMemberAddCommand returns the cobra command for "member add".