drop official support for Ubuntu 18

[nominatim.git] / docs / index.md

diff --git a/docs/index.md b/docs/index.md
index d348fcfaab3d5e48fa081600dff48bcea73b17c1..0ed6c54652e42e48fb693635031f814b78417b6c 100644 (file)
--- a/docs/index.md
+++ b/docs/index.md
@@ -1,8 +1,10 @@
 Nominatim (from the Latin, 'by name') is a tool to search OSM data by name and address and to generate synthetic addresses of OSM points (reverse geocoding).
 
-This guide comes in three parts:
+This guide comes in four parts:
 
  * __[API reference](api/Overview.md)__ for users of Nominatim
  * __[Administration Guide](admin/Installation.md)__ for those who want
    to install their own Nominatim server
+ * __[Customization Guide](customize/Overview.md)__ for those who want to
+   adapt their own installation to their special requirements
  * __[Developer's Guide](develop/overview.md)__ for developers of the software