Consider a different license

[FreakTheMighty]

I find the Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License, mentioned in your code and README confusing. Normally those sort of licenses are reserved for content, such as images, databases etc, which makes sense for the library that ya'll have generated using this software.

However, it is unclear to me whether the intention is to prevent users from generating new images for commercial purposes using this software or whether the license applies to the code text itself. I completely respect you applying whatever license you feel is fair, but I'd like it to be easier to understand for the community.

Also, note that creative commons recommends against using their license for software.