update-server-info

When using http:// or any other “dumb” protocol, git needs to set up files so a client knows what refs and packs are available.

enable the post-update hook

On your remote repo, cd into your repo.git/hooks
copy the sample file to a file that will execute
```
cp post-update.sample post-update
```
make sure it is executable
```
chmod +x post-update
```
since the command isn't on Site5 exactly the way it's listed in this file, open it and edit the file like this
```
#exec git-update-server-info
git update-server-info
```