better readme; rm empty test/

README.md

@@ -1,6 +1,6 @@
 # leaflet
 
-`leaflet` is an [OCaml] bindings library for the [Leaflet] JavaScript library.
+`leaflet` is an [OCaml] bindings library for the [Leaflet] JavaScript library (v1.9.4).
 
 ## Installation
 
@@ -16,27 +16,31 @@ If you can't or don't want to use `opam`, consult the [opam file] for build inst
 
 ## Usage
 
-Have a look at the [example] folder.
-The documentation can be consulted via `odig doc leaflet`.
+The library use `dune-site` to install [leaflet's files] (CSS and images).
 
-You will also need [leaflet's files] (CSS and images).
+Have a look at the [example] folder.
+It use [tiny_httpd] to provide a simple web page with a map that use [OpenStreetMap] tiles:
+```sh
+dune build @install
+dune exec example/server.exe
+```
 
 ## About
 
-leaflet's original code was taken from a [NGI0 funded project]
+This library started off from the code of a [NGI0 funded project]
 
 - [LICENSE]
 - [CHANGELOG]
 
 [CHANGELOG]: ./CHANGES.md
-[example]: ./example
 [LICENSE]: ./LICENSE.md
 [opam file]: ./leaflet.opam
-[test suite]: ./test
-
 [how to install opam]: https://opam.ocaml.org/doc/Install.html
 [OCaml]: https://ocaml.org
 [opam]: https://opam.ocaml.org/
 [Leaflet]: https://leafletjs.com/
-[leaflet's files]: https://leafletjs.com/download.html
+[Leaflet's files]: ./src/vendor/
 [NGI0 funded project]: https://nlnet.nl/project/openEngiadina/
+[tiny_httpd]: https://github.com/c-cube/tiny_httpd
+[example]: ./example/
+[OpenStreetMap]: https://www.openstreetmap.org