Update doc README

Signed-off-by: Olivier Lambert <[email protected]>

README.md

@@ -7,7 +7,7 @@ Our website is a simple and static HTML page.
 
 ## Documentation
 
-Our documentation is built using [Docusaurus 3](https://docusaurus.io/), a modern static website and documentation generator.
+Our documentation is built using [Docusaurus 3](https://docusaurus.io/), a modern static website and documentation generator. It's available at https://docs.xcp-ng.org
 
 ### Installation
 
@@ -29,4 +29,9 @@ This command starts a local development server and opens up a browser window. Mo
 $ npm run build
 ```
 
-This command generates static content into the `build` directory and can be served using any static contents hosting service.
+This command generates static content into the `build` directory and can be served using any static contents hosting service.
+
+
+### Autogeneration
+
+This documentation is automatically rebuilt after each push event on `master` branch.