Imports github.com/fsnotify/fsnotify github.com/urfave/cli/v2 golang.org/x/net/idna tailscale.com/client/tailscale tailscale.com/ipn/ipnstate tailscale.com/net/tsaddr tailscale.com/paths tailscale.com/tailcfg tailscale.com/util/dnsname Standard library imports context errors fmt io/fs log/slog net net/netip os os/signal path/filepath strings sync syscall time