message: adding api gateway response
diff: @@ -29,4 +29,17 @@ exports.lambdaHandler = async (event, context) => {
  console.log('--- Response ---')
  console.log(result)
  +
  + return sendRes(200, 'You have sent the events to EventBridge!');
  }
  +
  +const sendRes = (status, body) => {
  + var response = {
  + statusCode: status,
  + headers: {
  + "Content-Type": "text/html"
  + },
  + body: body
  + };
  + return response;
  +};
  