Fractal rendering test.
Using golang, embiten and sizedwaitgroup.
Multi-threaded, auto-detects number of logical CPUs.
Windows: Just need golang, run: go get, run: go build and run exe.
Linux: Need golang, and may need: libc6-dev libglu1-mesa-dev libgl1-mesa-dev libxcursor-dev libxi-dev libxinerama-dev libxrandr-dev libxxf86vm-dev libasound2-dev and pkg-config. Then run: go get, go build, run binary.
OS X: Not yet tested, probably just needs golang.
Forked from: https://ebiten.org/examples/mandelbrot.html