The link `highlight.js demo page` in GitHub Wiki `Markdown Cheatsheet` is dead

[vivodi]

The link highlight.js demo page in GitHub Wiki Markdown Cheatsheet is dead.

[adam-p]

Thank you. Fixed in https://github.com/adam-p/markdown-here/wiki/Markdown-Cheatsheet/9372f0b158a08de618ba8b7ed9941d85bd06cadf

Also fixed in the Markdown Here Cheatsheet (not just the plain Markdown one):
https://github.com/adam-p/markdown-here/wiki/Markdown-Here-Cheatsheet/f92a94f5d2fcc00ff6db5e2d04fec5d568b4ac5d