ggplot scale additions?

[njtierney]

Hi there! This is so great, I love this flexoki colour scale and was going to make a package for this but you've already done it, and so well! So, thank you!

Would you be interested in a pull request to add some ggplot scales? Similar to how this works in scico and/or colorspace? No worries if you'd like to keep it more minimal.

Im also happy to write up a proof of concept R package and you can merge the features in if you like?

[njtierney]

Actually I do note this https://christopherkenny.r-universe.dev/flexoki by @christopherkenny so perhaps I don't need to make a ggplot port.

[mdscheuerell]

Thanks, @njtierney. I appreciate the feedback. I'd welcome a PR if you do decide in the future that you'd like to see the option here.