tmrts/go-patterns ? reverse-engineered prompt

Build me a clean documentation site for a curated collection of Go design patterns, recipes, and idioms.

It should feel like a simple online book, with a homepage, a table of contents, and separate pages for each pattern category like creational, structural, behavioral, concurrency, messaging, synchronization, stability, profiling, and idioms. Each page should show the pattern name, a short plain English description, and whether it is completed or still pending, like the README does.

Keep the design minimal and readable, with a friendly Go themed look using the gopher image if it helps. I want the navigation to make it easy to jump between sections and individual pattern pages. If you need to, look up current docs online for the best way to build a book style site from markdown. Make sure the content can be maintained as markdown so adding more patterns later is easy.