[PATCH] expand and clarify help for update

[Dirkjan Ochtman]

On Thu, Oct 30, 2008 at 10:27, Christian Boos <cboos at neuf.fr> wrote:
> Well, having more in-depth documentation readily available wouldn't hurt.
> Could we imagine "escalating" things to the web?

I personally don't really like that. Better would be to write one of
the "additional help topics" in mercurial/help.py, which are IMO a
nicely accessible place to place more in-depth docs.

Cheers,

Dirkjan