If you don't know how to do TeX, just download the PDF and comment it up with your favourite PDF viewer to send to me! If you do, the main TeX file is there for you to edit and do pull requests etc; it requires XeLaTeX or LuaLaTeX, the font Coelacanth (https://github.com/Fuzzypeg/Coelacanth/tree/master/release), and like two packages and that's it.
(This is, however, my first time putting anything meant to be collaborative out on GitHub, so I may well not have set it up right.)