Unable to install with extras={test,export-figs,make-assets} on mac due to upstream issue with kaleido

[theochemtheo]

Hello,

I had trouble installing pymatviz when setting up matbench-discover today on my Mac due to the dependency on kaleido>=0.2 (thanks for both packages btw).

I believe this is due to an upstream mistake with the most recent release of kaleido, as detailed in this issue. In brief, they didn't include wheels for non-linux platforms in their most recent release (0.2.1post1).

I was able to fix this in my own fork by pinning to kaleido=0.2.1, which hopefully will only be necessary in the short term. I will open a PR including this fix, if you're open to that.