Currently the README is very short.

Currently building is trivial through meson, but adding a few sentences about it wouldn't hurt.

Running the examples doesn't work out of the box. E.g. trying to run ./build/examples/cubes-gtk3 from the main directory fails with the error:

** (cubes-gtk3:36003): ERROR **: 20:18:53.885: could not load crate.gif
[1]    36003 trace trap (core dumped)  ./build/examples/cubes-gtk3