[arch-general] Distribution license of package information on the website?

Hi everyone, I'm interested in collecting the metadata of all packages. I intend to do this by crawling the ArchLinux package listing pages (let me know if there is a better way!). However, on the package listing pages [1,2], I do not see any license information regarding how one can use these metadata. Can someone help me here? Thanks! [1]: https://www.archlinux.org/packages/ [2]: https://aur.archlinux.org/packages/ Hong