goodhosts.go
func (l HostsLine) IsComment() bool {
	trimLine := strings.TrimSpace(l.Raw)
	isComment := strings.HasPrefix(trimLine, commentChar)
	return isComment
}
func (l HostsLine) IsComment() bool {
	trimLine := strings.TrimSpace(l.Raw)
	isComment := strings.HasPrefix(trimLine, commentChar)
	return isComment
}
func ( l HostsLine ) IsComment ( ) bool { trimLine := strings . TrimSpace ( l . Raw ) isComment := strings . HasPrefix ( trimLine , commentChar ) return isComment }
// Return ```true``` if the line is a comment.
Return true if the line is a comment .