Consider adding pre-commit

[sea-bass]

I was reading through your contribution guide and noticed the recommendations for formatting code, which I appreciate.

I have had very good experiences with pre-commit (https://pre-commit.com/), and as such wanted to recommend setting this up to automatically format code and enforce it in pull requests using the pre-commit action in github (https://github.com/pre-commit/action).

This is not at all a blocking issue for my JOSS review, simply a suggestion :)

[mrsonandrade]

Great! I will give a look at the use of pre-commit and how to use the pre-commit action in GitHub.
Thank you!