pretty print for cli output

[yaythomas]

overview

Add a pretty print output for viewing the results of an execution in a terminal.

eelated

• https://github.com/aws/aws-durable-execution-sdk-js/blob/development/packages/aws-durable-execution-sdk-js-testing/src/test-runner/local/result-formatter.ts#L75

acceptance criterua

1. pretty print of execution output available from the cli