doclicense: Use the Unicode Creative Commons characters instead of the ccicons package

[jscott0]

Hi,

Currently, the Creative Commons symbols offered by the ccicons package are not copy-pasteable. However, these characters have been inducted into Unicode (here they are: 🅭🅯🄎). This has the benefit of making the Creative Commons info machine-readable in yet another way.

[jscott0]

Alternatively, this could be fixed in the ccicons package if that would be more appropriate.

[ypid]

Alternatively, this could be fixed in the ccicons package if that would be more appropriate.

That was also my first thought ;-) Because then it will be fixed at the root. Can you report it there and close this issue? You are welcome to drop a link to this upstream (ccicons) issue here so that people can follow along.