Go implementation of the CHIP-8 VM according to Cowgod's Technical Reference.
Roms downloaded from Zophar's Domain.
With ideas from:
github.com/nsf/termbox-go
github.com/go-gl/gl/v2.1/gl
github.com/go-gl/glfw/v3.1/glfw
# Terminal UI
chip8 -rom roms/TETRIS
# OpenGL UI
chip8-gl -rom roms/TETRIS