docs/schema/identifiers.md: Explain who can register an OCID prefix

[duncandewhurst]

Closes #1325

[duncandewhurst]

@jpmckinney the lint check is failing on a bunch of ruff errors across various Python files. Should I go through and fix them or do you want to do that in a separate PR?

[jpmckinney]

I already have them fixed locally. I'll commit when reviewing.

[jpmckinney]

Btw, you can now pip install pre-commit and run pre-commit install. The Python and requirements checks will then run if those files are changed.

[duncandewhurst]

Btw, you can now pip install pre-commit and run pre-commit install. The Python and requirements checks will then run if those files are changed.

Great! So to reproduce the GitHub Actions checks locally, the only things I need to run manually are the tests in the standard repo and test_csv.py, test_json.py and test_readme.py from standard-maintenance-scripts?

[duncandewhurst]

@jpmckinney not sure if you were notified of my comment above

[duncandewhurst]

@jpmckinney also, the ruff-format hook makes extensive changes to quotation marks in .manage.py (not sure if anything else) when I change that file.

[jpmckinney]

Ah, yeah, I forgot to run ruff format. We can do that in another PR.

Yes, those are the only tests that are not run automatically by pre-commit.