// WithName specifies the name to use when printing usage doc.
WithName specifies the name to use when printing usage doc.
// WithName specifies the name to use when printing usage doc .
func WithName(name string) ParseOpt {
	return func(options *parseOptions) {
		options.cmdName = &name
	}
}
func WithName ( name string ) ParseOpt { return func ( options * parseOptions ) { options . cmdName = & name } }
WithName specifies the name to use when printing usage doc.
WithName specifies the name to use when printing usage doc .