Nim game engine for retro consoles.
Install llvm-mos toolchain:
https://github.com/llvm-mos/llvm-mos/releases/download/llvm-mos-linux-main/llvm-mos-linux-main.tar.xz
Copy contents to toolchains/mos so that toolchains/mos/bin exists.
Build package:
nimble nes
File will output as nimng.out.