[Buildroot] [PATCH] README: mention 'make list-defconfigs'

[Thomas Petazzoni]

Dear Arnout Vandecappelle (Essensium/Mind),

On Sat, 21 Mar 2015 20:57:13 +0100, Arnout Vandecappelle
(Essensium/Mind) wrote:
> 'make list-defconfigs' is probably one of the more useful things
> to get started quickly.
> 
> Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout at mind.be>
> ---
>  README | 3 +++
>  1 file changed, 3 insertions(+)

Applied, thanks.

Thomas
-- 
Thomas Petazzoni, CTO, Free Electrons
Embedded Linux, Kernel and Android engineering
http://free-electrons.com