problem with Documentation/hooks.txt

I was just looking at the documentation of the post-commit hook in order to fix a problem on one of my repositories and I came across this:-

"The default 'post-commit' hook, when enabled, demonstrates how to send out a commit notification e-mail."

So I went looking in the templates/hooks--post-commit file and it has nothing (literally :-) ).

and as far as I can see looking over git's history it has always been like that.

I don't have an example to submit a patch - but I am sure lots of people have done something like that and could provide one.