From b85ce9c41788d2ec2edfa30029880ed96c63f956 Mon Sep 17 00:00:00 2001
From: Jan Romann <jan.romann@uni-bremen.de>
Date: Mon, 21 Mar 2022 16:55:29 +0100
Subject: [PATCH] docs: update example in README

---
 README.md | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/README.md b/README.md
index 1dc6f8c0..9412a8c1 100644
--- a/README.md
+++ b/README.md
@@ -41,11 +41,9 @@ To do so, a Thing Description JSON string is first parsed and turned into a
 `Servient` with CoAP support.
 
 ```dart
-import 'dart:async';
-
 import 'package:dart_wot/dart_wot.dart';
 
-FutureOr<void> main(List<String> args) async {
+Future<void> main(List<String> args) async {
   final CoapClientFactory coapClientFactory = CoapClientFactory(null);
   final servient = Servient()..addClientFactory(coapClientFactory);
   final wot = await servient.start();