git-gui: Display the size of the pack directory.
treed00aa51e9c0cfa187a2c31ea9ff18322eb5acaa1
-rw-r--r-- 36 .gitignore
-rwxr-xr-x 745 GIT-VERSION-GEN
-rw-r--r-- 1200 Makefile
-rw-r--r-- 1659 TODO
-rwxr-xr-x 111137 git-gui.sh