<!-- Thanks for creating a PR! To make it easier for reviewers and
everyone else to understand what your changes relate to, please add some
relevant content to the headings below. Feel free to ignore or delete
sections that you don't think are relevant. Thank you! ❤️ -->
## About the changes
<!-- Describe the changes introduced. What are they and why are they
being introduced? Feel free to also add screenshots or steps to view the
changes if they're visual. -->
This is a demo that uses [Floe](https://www.floe.dev/) to review the
`how-to` directory using the `spelling-and-grammar` rule.
You can read more about the tool here: https://www.floe.dev/docs
