git log documentation: teach -<n> form.
[git] / contrib /
drwxr-xr-x   ..
-rw-r--r-- 2114 README
drwxr-xr-x - colordiff
drwxr-xr-x - completion
drwxr-xr-x - emacs
drwxr-xr-x - gitview
-rw-r--r-- 1484 mailmap.linux
-rw-r--r-- 770 remotes2config.sh
drwxr-xr-x - vim