Dušan, please see https://wiki.creativecommons.org/wiki/4.0_upgrade_guidelines
> Upgrading from prior versions to 4.0
>
> * New content:
>
> ** Who will own the rights?
> *** If the publisher, then can simply apply 4.0 as specified above.
> *** If the contributors, then need need to require they l
I would like inform about the report a violation of the CC BY-SA 3.0
license in projects[1] of the WMF Foundation[2]. This state was
created by the process of changing the license from CC BY-SA 3.0 to CC
BY-SA 4.0. The violation report is available at:
https://krehel.sk/Porusovanie_CC_BY-SA_3.0/
D
