http://nuclearchange.i2p/faq.html
Supported languages for code block syntax highlighting: https://github.com/highlightjs/highlight.js/blob/master/SUPPORTED_LANGUAGES.md .
If you do not specify a language, a subset of languages is supported for auto-detection: javascript, typescript, perl, js, c++, c, java, kotlin, php, h, csharp, bash, sh, zsh, python, ruby, css, html, json, golang, rust, aa.