[PATCH 1 of 3] commands: switch help from -x/--extended to --extended

[Matt Mackall]

On Sun, 2015-12-20 at 23:09 -0500, Matt Harbison wrote:
> On Fri, 18 Dec 2015 12:35:17 -0500, timeless <timeless at mozdev.org> wrote:
> 
> > # HG changeset patch
> > # User timeless <timeless at mozdev.org>
> > # Date 1450458403 0
> > #      Fri Dec 18 17:06:43 2015 +0000
> > # Node ID 0f8b45c3bfcd9d6814d6f8238aeaaf998d75b33b
> > # Parent  2916ebaef3129451bfd4f9f62487e70f74124d46
> > commands: switch help from -x/--extended to --extended
> > 
> > This is an almost global replace.
> > Instances of -x short flags in samples should be retained,
> > but long forms should be favored in prose.
> 
> FWIW, I think I slightly prefer the existing form

I tend to agree.

-- 
Mathematics is the supreme nostalgia of our time.