Add Go and Shell implementations, update README with new languages - #226

Add Go and Shell implementations, update README with new languages#226

Mahe-git2hub wants to merge 2 commits into

indy256:mainindy256/codelibrary:mainfrom

Mahe-git2hub:claude/organize-code-by-language-v1VxGMahe-git2hub/codelibrary:claude/organize-code-by-language-v1VxGCopy head branch name to clipboard