docs: update example in README

eclipse-thingweb · Mar 21, 2022 · b85ce9c · b85ce9c
1 parent 2f6acd1
commit b85ce9c
Showing 1 changed file with 1 addition and 3 deletions.
diff --git 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();