Issue type: feature

I found the https://github.com/arcticicestudio/nord-docs to be the best looking documentation site built with Gatsby.
It would be great to have it as a Gatsby Theme for reuse.

There is notice on the website not to use version 1.0, and to check your version using specified command.

However, the command is incorrect.
It says

pngquant -v

when in fact there should be capital V

pngquant -V

create Name <-> tags csv
so one day it would be possible to only get nature related names, or only technical names and so on

Base R colors can be used to form palettes (i.e. c(orange, orange1, orange2, orange3, orange4)). Tian Zheng created a layout of all base R colors in alphabetic order.

Currently, Sketch allows duplicates of Document Colors to exist. For Alembic's "Add to Document Colors" feature, I think it would be nice to check if a color is already a Document Color before giving the possibility to add it.