Mirroring RGB led to external LED strip in 0.7.0-rc.3

[ScruffR]

Pin names would be RGBR, RGBG and RGBB

He says it'd be redundant but did it anyway - no idea why, but @bdub might be able to clarify

@BDub

The RGB LED (and series 1k ohm resistors) on the Photon kind of acts like an external pullup resistor all by itself, so just INPUT mode should be fine! Another way would be to define the RGB pins with INPUT_PULLUP to be redundant (but don't forget that when using internal pullup or pulldown resistors the pins cannot be 5V tolerant anymore).