Update README.md

Update diagram image

Author: kaiz-io

typescript/aws-codepipeline-ecs-lambda/README.md

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 # AWS Codepipeline CI/CD Solution for ECS Fargate and Lambda
 
 ## Architect Design:
-<img width="900" alt="image" src="https://github.com/jfan9/jfan9-aws-cdk-examples/blob/92d14c15f68fb2887f74de3b7203ab85cc5c0b71/typescript/aws-codepipeline-ecs-lambda/static_images/Architecture_diagram.png">
+![](./static_images/Architecture_diagram.png)
 
 ## Overview