Unclear asset licensing

[kozross]

'Some sort of Creative Commons license' is rather vague - there's a world of difference between CC0 and CC-BY-ND-SA, for example. ATTRIBUTION.md doesn't specify what licenses each asset it under. Could you please clarify this?

[voithos]

I suppose I assumed that people could just look up the original asset if they were interested, but your point is fair. The attribution file has been updated to specify licenses.