Snake tutorial in zig

[sporksmith]

I don't think it's worth adding to the gallery since it doesn't go much beyond the tutorial, but maybe useful for other folks getting started with wasm4+zig: https://github.com/sporksmith/snake-wasm4

[sporksmith]

Ah hah, I'd somehow missed that the @christopher-kleine already included implementations in zig and other languages at https://github.com/christopher-kleine/wasm-4-tutorial-games