Show explicity how to set the global hooks with the contrib directory as an example.
Show explicity how to set the global hooks with the contrib directory as an example.

Signed-off-by: Benjamin C Meyer <73675debcd8a436be48ec22211dcf44fe0df0a64@meyerhome.net>

FluxAugur/git-hooks,kbzod/git-hooks,SevInf/git-hooks,FluxAugur/git-hooks,icefox/git-hooks,paulcadman/git-hooks