privacy-manifest-util is a command line tool and a Swift library for
manipulating privacy manifest files (PrivacyInfo.xcprivacy) and App Store Connect nutrition
label JSON files as used by Fastlane (app_privacy_details.json).
Currently supported operations:
join: Join multiple privacy manifest files together.from-nutrition: Convert anapp_privacy_details.jsonfile to a privacy manifest.to-nutrition: Convert a privacy manifest file to anapp_privacy_details.json.