Update data

1Future<void> updateTodo() async {
2  try {
3    final restOperation = Amplify.API.put(
4      'todo/1',
5      body: HttpPayload.json({'name': 'Mow the lawn'}),
6    );
7    final response = await restOperation.response;
8    print('PUT call succeeded');
9    print(response.decodeBody());
10  } on ApiException catch (e) {
11    print('PUT call failed: $e');
12  }
13}