The source project of this merge request has been removed.
Change license information to be SPDX compliant
Here it says that Archlinux PKGBUILDs are suppoed to use SPDX style identifiers for licenses for their packages. I noticed that the mgba package is using right now custom:MPL2, which is incorrect. Mozilla Public License 2.0 is a recognized license by the SPDX list of licenses here. Therefore, I have created this pull request to change that.