Users.md: Add libzim, which only uses meson
[skip ci]
@@ -43,6 +43,7 @@ If you have a project that uses Meson that you want to add to this list, please
- [Libosmscout](https://github.com/Framstag/libosmscout), a C++ library for offline map rendering, routing and location
lookup based on OpenStreetMap data
- [Libva](https://github.com/intel/libva), an implementation for the VA (VIdeo Acceleration) API
+ - [Libzim](https://github.com/openzim/libzim), the reference implementation for the ZIM file format
- [Lightdm-Webkit2-Greeter](https://github.com/Antergos/lightdm-webkit2-greeter)
- [Kiwix libraries](https://github.com/kiwix/kiwix-lib)
- [Mesa](https://cgit.freedesktop.org/mesa/mesa/), An open source graphics driver project
