[PATCH] Mention the revisionspec topic in the revision option help (#31633).

[Martin Pool]

On 20 Dec 2006, Wouter van Heyst <larstiq at larstiq.dyndns.org> wrote:
> I like the idea of turning them into hyperlinks in html, on the way to a
> true reference manual. Not sure how to present all that information in
> the commandline client, Matthew might have something to say about that.

Well I thought just turn them into 

  see also: revisionspec, transport, 

etc, where each is a word that can be given to help.

-- 
Martin