Update README.md

Updated the README to add information about zimfuse

README.md

@@ -28,6 +28,10 @@ Most famous tools are:
   opened with a ZIM reader; [Kiwix](https://kiwix.org) is one example,
   but there are [others](https://openzim.org/wiki/ZIM_Readers).
 
+* `zimfuse` creates a filesystem FUSE module that enables access to 
+  the content of a [ZIM](https://openzim.org) file, allowing users to 
+  view entries as files.
+
 A few other tools are provided as well but are of less value for most
 of the usages.
 
@@ -57,6 +61,8 @@ need to be available:
 * [Gumbo](https://github.com/google/gumbo-parser) (package `libgumbo-dev` on Debian/Ubuntu)
 * [ICU](http://site.icu-project.org/) (package `libicu-dev` on Debian/Ubuntu)
 
+`zimfuse` relies on [FUSE](https://github.com/libfuse/libfuse) (package `fuse3` on Debian/Ubuntu)
+
 These dependencies may or may not be packaged by your operating
 system. They may also be packaged but only in an older version. The
 compilation script will tell you if one of them is missing or too old.