Support bundled schemas #34
Description
Bundled schemas are a useful way to distribute and package a JSON schema. They can be produced from schemas in separate files via tools such as jsonschema bundle.
Referencing within a bundled schema can be done in at least three ways (links to full examples), and only the first currently works:
- Anchor: #/$defs/inner.schema.json
- Full URI: https://example.com/inner.schema.json - File not found
- Relative URI: inner.schema.json - "referencingFileURL" is null
The third example is the output of jsonschema bundle applied to these split schemas.
Follow-up to #29.