Document steps to contribute that are specific to plone.restapi

[stevepiercy]

But ideally, you have black installed locally, and format the code before committing. You can install it by running the make command inside the plone.restapi folder. After running make, you can run make black. This will automatically format the code for you. Some IDEs also have integration with black, to format the code when saving.

The make command will also install all of the package's dependencies. Then you can run the tests locally, with the command make test.

This should go into the documentation: https://6.docs.plone.org/plone.restapi/docs/source/contributing/index.html. It's not in the README. At the very least, an output of the make help command would be good.

Originally posted by @stevepiercy in #1655 (comment)

[Akshat2Jain]

@stevepiercy, Why this issue is still open?

[davisagli]

@Akshat2Jain I'll close it now. In order for github to close it automatically when the PR is merged, the PR description needs to say "Fixes #1664" or "Closes #1664"