[TopGit PATCH] add section POINTERS to README

[TopGit PATCH] add section POINTERS to README

[Olaf Dabrunz]

Added a pointer to a mail discussing the design for "tg depend rm".

Signed-off-by: Olaf Dabrunz <odabrunz@gmx.net>
---

Uwe Kleine-König mentioned that the URL could be included in the
README.

I did not cite the URL from the tg depend TODO item, as tg help
depend would not show the reference.

 README |   10 ++++++++++
 1 files changed, 10 insertions(+), 0 deletions(-)

diff --git a/README b/README
index f103d92..9bab4de 100644
--- a/README
+++ b/README
@@ -622,3 +622,13 @@ All commands by default refer to the remote that 'tg remote --populate'
 was called on the last time ('topgit.remote' configuration variable). You can
 manually run any command with a different base remote by passing '-r REMOTE'
 _before_ the subcommand name.
+
+
+POINTERS
+--------
+
+The following references are useful to understand the development of topgit and
+its subcommands.
+
+tg depend:
+  http://lists-archives.org/git/688698-add-list-and-rm-sub-commands-to-tg-depend.html
-- 
1.7.1