Shiroi is a 8-bit (maybe 16-bit) microcomputer project

Use `make fetch` to get the default BASIC interpreter.

This repository includes the emulator ; it is powered by:
1. chips: https://github.com/floooh/chips
2. vrEmuTms9918: https://github.com/visrealm/vrEmuTms9918
3. am9511: https://github.com/ratboy666/am9511