Update README.md

[dgraeber]

Description:

Replace with description of the changes

Issue Reference URL

https://github.com/awslabs/aws-orbit-workbench/issues/

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Do not change content below. Mark applicable check boxes only.

Thank you for submitting a contribution to AWS Orbit Workbench.

In order to streamline the review of the contribution we ask you
to ensure the following steps have been taken:

For all changes:

• Is there a ISSUE associated with this PR?
• Does your PR title start with ISSUE-XXXX where XXXX is the issue number you are trying to resolve? Pay particular attention to the hyphen "-" character.
• Has your PR been rebased against the latest commit within the target branch (typically 'main')?
• Is your initial contribution a single, squashed commit?

For code changes:

• Have you ensured that the full suite of tests is executed?
• Have you written or updated unit tests to verify your changes?
• If adding new dependencies to the code, are these dependencies licensed in a way that is compatible for inclusion under Apache License 2.0?