[coreboot] Please clarify wiki on git vs releases

[Peter Stuge]

Ian Kelling wrote:
> It seems a bit odd to recommend users to use latest git sources on
> something that can easily cause their system to not boot.

If you want to overwrite your bootflash then you should ensure that
you will be able to recover from a non-working image.

Don't risk flashing a random binary (including self-built) without a
recovery method.

coreboot of course strives to do some QA, but as you know, GPL software
comes with NO WARRANTY.


//Peter