// Package checker (imported as carddav) implements the CardDAV compliance // and health checker for happyDomain. See the CalDAV sibling for the shape; // the two packages share ~everything except the protocol-specific home-set // and REPORT calls, which live in collect.go. package carddav import "git.happydns.org/checker-dav/internal/dav" const ObservationKey = "carddav" type Data = dav.Observation