Hi @ImJasonH, I Developed this, let me answer you points :)

I believe these points are not contributing in breaking API :D so lets talk on them first.

2. You mean instead of an array I'm using here [1], We should add them as constants and write separate documentation for each? This sounds nice as it will help obviously like you said.

3. Ohh, I missed this convention, thanks for pointing this out. :)

4. As you said its more of a judgement call, I believe that RGB strings are fine and easy for users. You find any wrong in RGB strings?

So, I'll be very happy to co-operate if you are doing pull request covering points 2 and 3 :) And I'll try to cover your point 1 on my own :)

Cheers \o/

[1] https://github.com/pravj/geo_pattern/blob/master/pattern/pat...