* ENH - Move to hatch for dev/build
* ENH - Automate theme READMEs
* BUG - Ensure no local version
* BUG - Fix contrast failures for high contrast light theme
* ENH - Fix broken theme URLs in README, typo in demo html
* ENH - Update code to not get images from placeholder.com
* ENH - Reflect that rgb colors are in 0-1 and floats.
* ENH - Rename hex to float function
* ENH - Set a11y-light default background to #f2f2f2 (light gray)
OBS-URL: https://build.opensuse.org/package/show/devel:languages:python/python-accessible-pygments?expand=0&rev=10
