pass by reference in Remote.Handshake

client/remote.go

@@ -35,7 +35,7 @@ func (r *Remote) SingleUser() bool {
 
 // Handshake checks if the server is still online and updates Remote.
 func (r *Remote) Handshake() error {
-	if err := r.fetch(http.MethodGet, api.SingleUser, r.single, nil); err != nil {
+	if err := r.fetch(http.MethodGet, api.SingleUser, &r.single, nil); err != nil {
 		return err
 	}
 	return r.fetch(http.MethodGet, api.Base, r, nil)