Ticket #17933: 17933-writing-documentation-link-to-code.diff

docs/internals/contributing/writing-documentation.txt

@@ -311 +311 @@
   (that's a tilde) to get just the "last bit" of that path. So
   ``:class:`~django.contrib.contenttypes.models.ContentType``` will just
   display a link with the title "ContentType".
+
+.. _getting-the-documentation-code:
+
+Getting the documentation code
+------------------------------
+To get started improving or writing documentation, 
+:doc:`check out and install the Subversion ("trunk") version of Django
+</topics/install>`. Documentation is usually only revised in trunk because 
+:doc:`documentation is frozen for existing releases
+</intro/whatsnext>`.