cmd/cli: watch resolv.conf on all unix platforms

cmd/cli/resolvconf_windows.go

@@ -0,0 +1,16 @@
+package cli
+
+import (
+	"net"
+	"net/netip"
+)
+
+// setResolvConf sets the content of resolv.conf file using the given nameservers list.
+func setResolvConf(_ *net.Interface, _ []netip.Addr) error {
+	return nil
+}
+
+// shouldWatchResolvconf reports whether ctrld should watch changes to resolv.conf file with given OS configurator.
+func shouldWatchResolvconf() bool {
+	return false
+}