add `htmlize` for better formatting index.html: a.visited, Monaco (alynx) main.css: Source Serif collection: patch instead of inline html (inline html is a good hack, but less readable)
- [BUG] `html-body-id-filter` will cause toc not work - collections add tag to mitigate bug above - `ln -s` use CI script instead of in repo
- collections add `wow` tag - binary_exploit opti link - add magical_index icon
re add ?Links(can't find it)