tweaks to improve the docs

[orweis]

Signed-off-by: orweis orweis@gmail.com

Fixes Issue

Changes proposed

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• [x] I sign off on contributing this submission to open-source
• [ ] My code follows the code style of this project.
• [ ] My change requires changes to the documentation.
• [x] I have updated the documentation accordingly.
• [ ] All new and existing tests passed.
• [ ] This PR does not contain plagiarized content.
• [ ] The title of my pull request is a short description of the requested changes.

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