Re: [PATCH 3/4] Documentation/hooks: add pre-auto-gc hook

Miklos Vajna [off-list ref] writes:

+The default 'pre-auto-gc' hook, when enabled, defers auto repacking when
+you are on battery.

I'd prefer not to have the Linux specific one in templates/hooks--*; it
would be a good addition to contrib/hooks/ though, if you use on_ac_power
as suggested.

In any case, we ship all hooks in templates _disabled_, and they should be
called "example hook", not "default hook".