func Slugify(s string) string {
	sl := slugifyRe.ReplaceAllString(s, "")
	sl = strings.ToLower(sl)
	sl = Dasherize(sl)
	return sl
}
func Slugify(s string) string {
	sl := slugifyRe.ReplaceAllString(s, "")
	sl = strings.ToLower(sl)
	sl = Dasherize(sl)
	return sl
}
// Slugify converts s into a dasherized string suitable for URL segment.