New builtin schema type: CITATION.cff?

[henryiii]

Would it make sense to add CITATION.cff to the built-in schemas? It would be nice to have a flag and a pre-commit check for it, currently it requires:

uvx check-jsonschema --schemafile https://raw.githubusercontent.com/citation-file-format/citation-file-format/main/schema.json --no-cache --default-filetype yaml CITATION.cff

and

      - id: check-jsonschema
        name: Validate CITATION.cff
        files: ^CITATION.cff$
        types_or: [file]
        args:
          - --schemafile=https://raw.githubusercontent.com/citation-file-format/citation-file-format/main/schema.json
          - --default-filetype=yaml
          - --no-cache

(This also doesn't work for pre-commit.ci, it can't pull this file, being built-in should fix that)

Ref for CITATION.cff: https://docs.github.com/en/repositories/managing-your-repositorys-settings-and-features/customizing-your-repository/about-citation-files and links from there. Most notably, https://github.com/citation-file-format/citation-file-format/blob/main/schema-guide.md#definitionsreferencedate-published. The link above is from SchemaStore.

PS: I'm not sure why --no-cache is required, it gets a completely incorrect file if not passed. Maybe it's caching on the name schema.json?