Comments should be highlighted as a different color

[ahmetb]

It's a bit odd that comments don't have a different color. Oddly enough, the code is there to make it happen but it's not working https://github.com/andreazorzetto/yh/blob/df5758bf193e791514f81f7b6f87e8536117f0b7/highlight/highlight.go#L114-L116

If there's any interest in accepting a patch for this, appreciate your replies on this issue.