Add diagram for thumbnailer sample
MODIFY
cloud-js-thumbnailer/README.md
cloud-js-thumbnailer/README.md
@@ -4,6 +4,8 @@ A video thumbnail extractor using serverless functions and containers.
Loosely derived from the example at https://serverless.com/blog/serverless-application-for-long-running-process-fargate-lambda/.
+![When a new video is uploaded, extract a thumbnail](thumbnailer-diagram.png)
+
## Prerequisites
To run this example, make sure [Docker](https://docs.docker.com/engine/installation/) is installed and running.

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Add diagram for thumbnailer sample