Darkmode notes

[bcomnes]

• https://twitter.com/feross/status/1142878047617425408
• https://webkit.org/blog/8840/dark-mode-support-in-webkit/
• https://bugs.chromium.org/p/chromium/issues/detail?id=939811
• https://github.com/feross/color-scheme-change

[bcomnes]

Assess https://github.com/postcss/postcss-dark-theme-class

[bcomnes]

https://dev.to/ynab/the-practice-semantic-colors-for-developers-1o6g

[bcomnes]

https://twitter.com/equinusocio/status/1292814528770703360