message: rename role from default lambda to api gateway sns role
diff: @@ -124,7 +124,7 @@ export class TheDestinedLambdaStack extends cdk.Stack {
  });
  //Give our gateway permissions to interact with SNS
  - let apigwSnsRole = new iam.Role(this, 'DefaultLambdaHanderRole', {
  + let apigwSnsRole = new iam.Role(this, 'ApiGatewaySnsRole', {
  assumedBy: new iam.ServicePrincipal('apigateway.amazonaws.com')
  });
  topic.grantPublish(apigwSnsRole);
  