Added a symlink in AltSotore/Resources/AltBackup.ipa that points to build/AltBackup.ipa
It seems Xcode reads all contents in AltSotore/Resources before ipa-altbackup runs, so AltBackup.ipa is missing in the first build. Adding a symlink will cause Xcode to always include that file
Deactivating apps by removing their profiles no longer works on iOS 13.5. Instead, AltStore will now back up the app by temporarily replacing it with AltBackup, then remove the app from the phone.