[dpdk-dev] [PATCH] doc: correct source extract command

[Thomas Monjalon]

> > DPDK source archives are .tar.xz or .tar.gz, not .zip. Use .tar.xz in the
> > instructions, since that is what the main download page links to.
> > 
> > Also, correct the archive file and directory name capitalization.
> > 
> > Signed-off-by: Baruch Siach <baruch at tkos.co.il>
> 
> Acked-by: John McNamara <john.mcnamara at intel.com>

Applied, thanks