add missing upgrade instructions

git-svn-id: http://svn.roundup-tracker.org/svnroot/roundup/roundup/trunk@4422 57a73879-2fb5-44c3-a270-3262357dd7e2

diff --git a/doc/upgrading.txt b/doc/upgrading.txt
index 3b69fbfaa55dd78b15c8e518a3fb8444b70b7b81..1a461d3d270b62592d8b712d2ace74df28280ae5 100644 (file)
--- a/doc/upgrading.txt
+++ b/doc/upgrading.txt
@@ -69,6 +69,14 @@ The lines marked "+" should be added and lines marked "-" should be
 deleted (minus the "+"/"-" signs).
 
 
+Generic class editor may now restore retired items
+--------------------------------------------------
+
+The instructions for doing so won't be present in your tracker unless you copy
+the ``_generic.index.html`` template from the roundup distribution in
+``share/roundup/templates/classic/html`` to your tracker's ``html`` directory.
+
+
 Migrating from 1.4.x to 1.4.9
 =============================