added directions for getting https URLs to work
diff --git a/doc/git-setup.txt b/doc/git-setup.txt
index 292df36..1e4b423 100644
--- a/doc/git-setup.txt
+++ b/doc/git-setup.txt
@@ -9,18 +9,24 @@
     ssh://USERNAME@robotics.mvla.net/www/https/git/frc971/SOMEBODY/2013.git`
   where USERNAME is your login on the server and SOMEBODY is whoever's git
   repo you want to clone
+If you don't gave a login on the server, then cloning
+  https://robotics.mvla.net/git/frc971/somebody/2013.git instead should work
+  (with your SVN username and password). However, that form of URL is read-
+  only.
 
 [Adding Other People's Repositories]
 `git remote add SOMEBODY \
     ssh://USERNAME@robotics.mvla.net/www.https/git/frc971/SOMEBODY/2013.git`
   where USERNAME is your login on the server and SOMEBODY is another person's
   git repository
+The https:// URL should work too.
 
 [Working with Other People's Repositories]
 `git fetch SOMEBODY` will pull their changes, and then you can rebase on top of
   them etc.
 `git push --mirror` will push all of your local branches so that everybody else
   can see them. (This is the default if the configuration option remote.<remote>.mirror is set.)
+  However, you can not do that with an https:// URL.
 
 [Synchronizing with SVN]
 In order to synchronize the git commits with svn, somebody has to set up git-svn in their local git repo and then push/pull commits.
@@ -34,3 +40,8 @@
 To pull changes from svn, do `git-svn fetch`. To push changes to svn, do `git svn dcommit`, which will take all of your git commits between the latest commit from svn and your HEAD and make them into svn commits.
 
 Multiple people dealing with svn works OK because the git commit SHAs end up the same so they all just become the same.
+
+[Repository Setup]
+In order for https:// access to work, you have to make sure to rename
+  .git/hooks/post-update.sample to .git/hooks/post-update (and then run
+  `git update-server-info` if you're not going to push immediately).