message: add note to readme about Python Lambda in TS CDK Impl
diff: @@ -28,7 +28,7 @@ A FileSystem is included in the above VPC with a removal policy of destroy. In a
  POSIX permissions are also setup for this File System
  ### Lambda Function
  -A simple Python lambda function that interacts with the file system - storing, retrieving and deleting messages
  +A simple Python lambda function that interacts with the file system - storing, retrieving and deleting messages. This Lambda Function is taken directly from Danilo's blog post, if someone wants to contribute a Node version that would be awesome. Otherwise I will refactor over time to Node.
  ### API Gateway HTTP API
  This is configured with the Lambda Function as the default handler for any url you hit.
  