Hi,
I Initially installed my moodle with git:
git clone --depth=1 -b MOODLE_28_STABLE --single-branch git://git.moodle.org/moodle.git
then I followed the instruction to update via git according to https://docs.moodle.org/29/en/Git_for_Administrators#Updating_your_installation
$ cd /path/to/your/moodle/
$ git pull
But now my .git folder is twice as big as before. It is not yet a big problem but it adds 13 MB to every site backup.
What can I do?
-B