templates / hooks--post-update.sampleon commit gc docs: clarify that "gc" doesn't throw away referenced objects (daecbf2)
   1#!/bin/sh
   2#
   3# An example hook script to prepare a packed repository for use over
   4# dumb transports.
   5#
   6# To enable this hook, rename this file to "post-update".
   7
   8exec git update-server-info