Template:CC-by-sa-4.0
From CoMakingSpace Wiki
Licenses a file under CC-BY-SA 4.0 (recommended). You must be the copyright holder or the file must be CC-BY-SA already (don't forget to attribute the original author).
Here's what will appear on the file page after uploading:
This file is licensed under CC-BY-SA 4.0. You are allowed to use and alter this file freely as long as you share it under the same license and attribute the original author(s).
