func lowerInitial(str string) string {
	for i, v := range str {
		return string(unicode.ToLower(v)) + str[i+1:]
	}
	return ""
}
func lowerInitial(str string) string {
	for i, v := range str {
		return string(unicode.ToLower(v)) + str[i+1:]
	}
	return ""
}
func lowerInitial ( str string ) string { for i , v := range str { return string ( unicode . ToLower ( v ) ) + str [ i + 1 : ] } return " " }
//Lower cases first char of string
Lower cases first char of string