Color HTML Ghostty transcripts

With Ghostty, all I need to do to get a realistic transcript of a shell session is select and copy, extract the HTML source with pbpaste-htmlsrc, and reference it on this site with a Hugo shortcode. As I learned previously, the macOS clipboard can hold more than one version of the same content. Examples Text copied from the built-in Terminal contains: > osascript -e 'Tell app "Finder" to clipboard info' «class RTF », 1272, «class utf8», 259, «class ut16», 512, string, 66, Unicode text, ...