docs/Users: add p11-kit [skip ci]
@@ -106,6 +106,7 @@ format files
- [Orc](https://gitlab.freedesktop.org/gstreamer/orc), the Optimized Inner Loop Runtime Compiler
- [OTS](https://github.com/khaledhosny/ots), the OpenType Sanitizer, parses and serializes OpenType files (OTF, TTF) and WOFF and WOFF2 font files, validating and sanitizing them as it goes. Used by Chromium and Firefox
- [Outlier](https://github.com/kerolasa/outlier), a small Hello World style meson example project
+ - [p11-kit](https://github.com/p11-glue/p11-kit), PKCS#11 module aggregator
- [Pacman](https://git.archlinux.org/pacman.git/tree/), a package manager for Arch Linux
- [Pango](https://git.gnome.org/browse/pango/), an Internationalized text layout and rendering library
- [Parzip](https://github.com/jpakkane/parzip), a multithreaded reimplementation of Zip
