code highlight

Code in README looks much better now! :-)

Thank you for using [**`youtube-api`** NPM package](https://github.com/IonicaBizau/youtube-api). Don't forget to :star2: it.

If you want to support its development [a donation is always welcome](https://github.com/IonicaBizau/youtube-api#donate)!

Good job, mediacenterjs! :smiley: