SwissCovid is the official contact tracing app of Switzerland.
Full Changelog: https://github.com/SwissCovid/swisscovid-app-ios/compare/2.3.0-211203.902.430...2.3.1-220211.0912.433
Add an exception to ATS (NSAppTransportSecurity) since we are verifying the certificate ourselves for now. related to #384