Make headers and description terms more apparent, by adding
some more regexps into the `sed` that the HTML is piped through
before being sent to `w3m`.
Convert the image into circular or ray brushstrokes.
Inspired by "Night Sky Scene [Pen Parallax]" Scratch Project
by -HexaScape- <https://scratch.mit.edu/users/-HexaScape->
Sound effects based on Richard Wagner's "Ride of the Valkyries"
licensed as Creative Commons Attribution 3.0 Unported (CC BY 3.0)
by https://pmmusic.pro/; conducted by Philip Milman.
h/t my son William for pointing out the Scratch project
