Apologies if this has been answered elsewhere.
I’m writing unit tests for Janeway that validate our deposit XML files against Crossref’s XSD files. To do this I need to copy some of Crossref’s XSD files into the Janeway GitHub repository.
I can get the XSD files from Crossref’s GitLab repository, which doesn’t declare a license, or from crossref dot org, which declares a CC-BY 4.0 license.
Is the CC-BY license what I should use when copying the XSD files? Or is there another license for software in the Crossref GitLab repo? I need to figure this out to make sure we are keeping the Janeway code compliant with our license, the GNU Afferro General Public License.
Thanks for your help.