ats optimization

For Linux/Bash users, this playbook turns resume tailoring into a reproducible CLI workflow: install a lightweight toolkit (git, ripgrep, cloc, pandoc/poppler), mine JD keywords to close ATS gaps, quantify outcomes from your repos, export and verify an ATS-safe PDF, spellcheck and polish, and version/scan role-specific Markdown branches so your AI/ML resume goes from good to gets calls.