2021.02.28.beta28+j0yu.0.1.0: Squash of 00e37022..b6248c0c

Proof of concept to myself for using GoogleChromeLabs/dark-mode-toggle

See initial dark-mode-toggle-test branch changes and pradyunsg#24

Requires

• Internet connection to pull https://googlechromelabs.github.io/dark-mode-toggle/src/dark-mode-toggle.mjs

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Added

• <dark-mode-toggle> tag after brand_content block

• Dockerfile for setting up a nox -s docs-live environment on 0.0.0.0:1919

  Usage for modern Docker (uses --iidfile):

  docker build --rm -f docs/_static/Dockerfile --iidfile build/id docs/_static
  docker run --rm -it \
      -w "$PWD" -v "$PWD":"$PWD" \
      -e LIVE_HOST="0.0.0.0" -e LIVE_PORT="1919" -p 1919:1919 \
      -u "$(id -u):$(id -g)" \
      --name sphinx --hostname sphinx \
      "$(cat build/id)"
  xdg-open http://localhost:1919/

Changed

• Moved all @media (prefers-color-scheme: dark) styling into:

  • It's own sass/scss files (inheriting original furo.sass)
  • Separate <style media="(prefers-color-scheme: dark)"> block