message: update ts reasme
diff: @@ -16,6 +16,11 @@ Some useful references:
  | AWS Developer Blog | [Category: AWS X-Ray](https://aws.amazon.com/blogs/developer/category/developer-tools/aws-x-ray/) |
  | AWS Training | [Introduction to AWS X-Ray](https://www.aws.training/Details/Video?id=16450) |
  +## Available CDK Versions
  +
  + * [TypeScript](typescript/)
  + * [Python](python/)
  +
  <br />
  ![well architected](img/well_architected.png)
  