Stream of I3V 12" Build Consciousness

[Hankus]

I checked earlier today, and it looks like the 12" I3V build guide has been updated with the RUMBA and pwr supply info, and FWIW, the build order is now correct for the RUMBA/Hexagon combo.

And I just now checked the current 10" i3v build guide and it has seen similar updates. Good job Colin!