mkd-extensions(7) on Linux
The text 8a173f439b32, as Arch Linux 2026-11-01, Debian 13 (Trixie), Debian 12 (Bookworm), Debian 11 (Bullseye), Debian 10 (Buster), Debian 9 (Stretch) shipped it. The page shows this text now.
Extensions to the Markdown text formatting syntax