README: add a note about 64-bit Wine needing 32-bit Wine to work

[Dmitry Timoshkov]

Austin English <austinenglish at gmail.com> wrote:

> >> +  http://wiki.winehq.org/Wine64 for details. Note that a 64-bit Wine
> >> +  build will not work without also building 32-bit Wine.
> >
> > This statement is not true in general.
> >
> > Actually 64-bit Wine build works just fine without any 32-bit part. That's
> > just a useless configuration, but it's a minor detail.
> >
> > --
> > Dmitry.
> 
> Good point. How do you feel about:
> +  http://wiki.winehq.org/Wine64 for details. Note that a 64-bit Wine build
> +  will not work for most applications without also building 32-bit Wine.

Why do you need that? README already mentions 64-bit Wine and references this
wiki page.

-- 
Dmitry.