Add xcframework to releases

Is your feature request related to a problem? Please describe.
I would like to consume this library as a binary target using Swift Package Manager.
e.g.

.binaryTarget(
   name: "AppAuth",
   url: "https://github.com/openid/AppAuth-iOS/releases/download/x.x.x/AppAuth-iOS.xcframework.zip",
   checksum: "xxxxx"
)

Describe the solution you'd like
I would like for each release to include a compiled .xcframework.zip in the assets and the appropriate checksum in the release notes.

Describe alternatives you've considered
We currently use CocoaPods but would like to use SPM to remove the need for workspaces.
Unfortunately, we cannot use the simpler method of a git url and branch with SPM since our internal Artifactory does not support it. We can upload pre-distributed .zip files to our Artifactory, however.

Additional context
I've left out a bit of context here, but these are the general commands required to build the framework(s) along with the checksum for SPM.

xcodebuild archive ...
xcodebuild -create-xcframework ...
swift package compute-checksum <path-to-zip>

No files or tests are named. Start by locating the repository's release process and evaluate the stated xcodebuild archive, xcodebuild -create-xcframework, and swift package compute-checksum commands; done means every release includes the zipped xcframework and its checksum in the release notes.