func NewRemoveDirCommand() cli.Command {
	return cli.Command{
		Name:      "rmdir",
		Usage:     "removes the key if it is an empty directory or a key-value pair",
		ArgsUsage: "<key>",
		Action: func(c *cli.Context) error {
			rmdirCommandFunc(c, mustNewKeyAPI(c))
			return nil
		},
	}
}
func NewRemoveDirCommand() cli.Command {
	return cli.Command{
		Name:      "rmdir",
		Usage:     "removes the key if it is an empty directory or a key-value pair",
		ArgsUsage: "<key>",
		Action: func(c *cli.Context) error {
			rmdirCommandFunc(c, mustNewKeyAPI(c))
			return nil
		},
	}
}
// NewRemoveDirCommand returns the CLI command for "rmdir".