jlevy/the-art-of-command-line ? reverse-engineered prompt

Build me a clean, fast website version of this command line guide. I want it to feel like a concise one page handbook that helps both beginners and more experienced people quickly find useful shell tips. Keep the existing flow and sections like basics, everyday use, processing files and data, system debugging, one liners, obscure but useful, plus the macOS only and Windows only notes.

Make commands easy to read and copy, keep a simple table of contents, and add a clear language switcher for the translated versions that are already in the repo. It should work really well on desktop and mobile, be pleasant to skim, and keep the writing short and practical instead of turning it into a huge course. If there are author credits, contributor info, or links to related resources, keep those in a tasteful way.

I am not looking for new content as much as a polished, usable presentation of what is already here. Use whatever simple stack makes sense, and look up current docs online if you need to.