Show HN: Docker hello-world, but in half-size image with Matrix digital rain

I often run `docker run hello-world` after setup as a basic check. But I feel a bit boring.

So here's what I do instead:

    docker run --rm -it warachet/hello-world

You get Matrix digital rain. Ctrl-C cleans up properly.

    hello-world (official)   ~9-13 kB
    warachet/hello-world     ~4.4 kB multi-arch, ~2 kB single-arch

Not a serious work, just a fun thing to hack on and share.

Repo: https://github.com/zdk/wakeup-neo