Rainlit's emoji (twemoji.woff2) are Twemoji, from https://github.com/jdecked/twemoji (v17.0.3),
built into a color font with Google's nanoemoji (scripts: tools/emoji-font.py).

Copyright 2019 Twitter, Inc and other contributors.
Graphics licensed under CC-BY 4.0: https://creativecommons.org/licenses/by/4.0/