subrepo: improve help for svn subrepo support
Add details on which commands are supported for Subversion subrepos.
--- a/mercurial/help/subrepos.txt Thu Nov 03 23:12:30 2011 -0400
+++ b/mercurial/help/subrepos.txt Thu Nov 03 23:12:31 2011 -0400
@@ -110,7 +110,7 @@
:push: Mercurial will automatically push all subrepositories first
when the parent repository is being pushed. This ensures new
subrepository changes are available when referenced by top-level
- repositories.
+ repositories. Push is a no-op for Subversion subrepositories.
:status: status does not recurse into subrepositories unless
-S/--subrepos is specified. Subrepository changes are displayed as