To see what this does and how it works, see this blog post.
Get started:
# Fetch/update submodules:
git submodule update --init --recursive
# To set up a build in directory `build`:
cmake -B build
# To build in directory `build`:
cmake --build build
There are two possible 'backends': a ws2811 backend (that uses the ledstrip hardware)
and a virtual backend (that prints what leds would have been set). They can be
configured in the config.json file. The virtual backend can be used in development
when not working on the real hardware.
Note that the scripts in the saved/ directory are loaded at startup.