v0.5.12

Added

• Markdown ranking output with --markdown / -m for pasteable GitHub issues, READMEs, Slack, and Discord.
• Runtime-first ranking tables now show memory, estimated speed, fit type, and published date by default.
• --speed any|usable|fast and the shorter --fit gpu alias for full-GPU recommendations.
• --vram-headroom and --ram-budget for safer fit planning when runtimes or background processes need memory.

Changed

• Speed colors now reflect practical generation speed: red under 4 tok/s, yellow from 4-10, green from 10-30, and bright green at 30+ tok/s.
• --details restores the download-focused metadata table when needed.

Fixed

• Invalid --vram-headroom values are now rejected even in CPU-only runs.