doc: fix location of 'info/' with $GIT_COMMON_DIR
[git] / contrib / completion /
drwxr-xr-x   ..
-rw-r--r-- 57446 git-completion.bash
-rw-r--r-- 4801 git-completion.tcsh
-rw-r--r-- 5776 git-completion.zsh
-rw-r--r-- 16102 git-prompt.sh