The release notes for Xcode 15 mentions that xcodebuild
has support for automatic distribution:
xcodebuild -exportArchive
supports using App Store Connect authentication keys to upload apps to App Store Connect and the Apple notary service. (76036452)
I'm not able to find any documentation about the flags or options to pass to xcodebuild
to do automatic TestFlight uploading, and it's not covered in the xcodebuild
man pages either.
Can someone detail what the command-line flags are to enable this?