fixed error in docs

[topshed]

I think the docs are still a little confusing here. Perhaps the original author intended these examples to be

rgb = tiny.rgb
rgb.set_rgb(255,0,0)

etc

but this then inconsistent with the rest of the docs, which all use tiny.

[ZodiusInfuser]

Hi @topshed. Thank you for this!

I forget my original intent, so it's either what you suspect, or I may have had set_rgb be a function on the tiny_fx object at some point but then removed it and forgotten to update the documentation.

[ZodiusInfuser]

Hmm. Actually, It does seem my intent was

rgb = tiny.rgb
rgb.set_rgb(255,0,0)

As using tiny.rgb. all the time is unnecessarily tedious.

Oh well. I've merged your change in now. I may edit it in the future if I remember