README: Document nightly docs location

Useful for exposing the documentation early.

diff --git a/README.md b/README.md
index 79c8183c99e5ab407fbff4ec80acbae23cb9edef..aa13e92f9cd66452720a7154a81afe631c3234b9 100644 (file)
--- a/README.md
+++ b/README.md
@@ -31,6 +31,11 @@ Information about mailing lists can be found at
 
   - http://www.gtk.org/mailing-lists.php
 
+Nightly documentation can be found at
+  - Gtk: https://gnome.pages.gitlab.gnome.org/gtk/gtk/
+  - Gdk: https://gnome.pages.gitlab.gnome.org/gtk/gtk/
+  - Gsk: https://gnome.pages.gitlab.gnome.org/gtk/gsk/
+
 Building and installing
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