[PATCH] rebase: improve help text

[Greg Ward]

On Mon, Mar 8, 2010 at 3:39 PM, Sune Foldager <cryo at cyanite.org> wrote:
> Greg, I am not sure which version of the patch ended up being the final
> one, or if you have yet to post that. When you do, I'll gladly push it :)

Sorry, I got distracted by other things.  I'll see if I can come up
with a clever way to alleviate the slight ambiguity that timeless
spotted and resend.

Greg