Hey there! You have free full non-exclusive license. You and anyone else who download the pack can use its contents commercially but not exclusively. You don't have to credit me, even though I would appreciate it!
So is it CC0?
Yes. They are CC0! Feel free to use them as you please!
In this case you should add license metadata. Read here how to do it
Great! Thank you for all this info! Really appreciate it!
