
	* I'm trying to use Pandoc as a backend software to display markdown
	   files as a styled HTML file, but... check this:
	   [How to associate markdown files with a web browser](https://unix.stackexchange.com/questions/637597/)
	* I need a script to build `richstyle.svgs.css` from SVG files automatically.
	* I use `strong` tag as a heading block under `nav.toolbar > nav` and
	  `aside > nav` tags, whilst `strong` is actually just a phrasing
	   element. In this case, I think `nav.toolbar > nav` and
	  `aside > nav` tags should be replaced with `panel` and `paneltitle`.
	   See: https://bkardell.com/common-panel/index.src.html
	* Where to store `/etc/richstyle/compare.awk` file?
	  It seems it's not the right place.
	  Seems like `/var/lib/dpkg/info/` doesn't work too.
	  `compare.awk` file is actually used by `postinst` and `prerm` files.
	* Dark mode is under development.
	* Waiting for [`lang` as a media feature](https://github.com/w3c/csswg-drafts/issues/5465).
	* Waiting and waiting for Arabic language support in Ubuntu font family!
	* A Chromium bug: [CSS system-font values don't work](https://bugs.chromium.org/p/chromium/issues/detail?id=905605)
