Now that this is moving into the non Basic Multilingual Plane, it would be useful to also have the UTF-16 notation for these icons in the cheat sheet next to hex as that one can't be used directly in JSON or other text files. For example, nf-md-folder hex value is f024b which can't be used as \uf024b unlike before. From a user perspective that's not very accessible, so having the UTF-16 notation (\udb80\ude4b) in the sheet would be very useful.

Originally posted by @JanDeDobbeleer in #365 (comment)