* Expand command line argument examples with validation examples
This shows how to pass more detailed error messages back to the user when
they've provided an incorrect value for a custom command line option.
* [pre-commit.ci] auto fixes from pre-commit.com hooks
for more information, see https://pre-commit.ci
Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>
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