Openapi-pydantic

<!-- Release notes generated using configuration in .github/release.yml at main -->

What's Changed
Breaking 💥
* Ensure Header objects generate valid OpenAPI specs by hathawsh in https://github.com/mike-oakley/openapi-pydantic/pull/22
Added 🎉
* Official Python 3.12 support by mike-oakley in https://github.com/mike-oakley/openapi-pydantic/pull/28


**Full Changelog**: https://github.com/mike-oakley/openapi-pydantic/compare/v0.3.2...v0.4.0

<!-- Release notes generated using configuration in .github/release.yml at main -->

What's Changed
Fixed 🐛
* fix: Make type hints compatible with Python 3.8 by mike-oakley in https://github.com/mike-oakley/openapi-pydantic/pull/21


**Full Changelog**: https://github.com/mike-oakley/openapi-pydantic/compare/v0.3.1...v0.3.2

<!-- Release notes generated using configuration in .github/release.yml at main -->

What's Changed
Fixed 🐛
* Fix typing compatibility for Python 3.9 by hathawsh in https://github.com/mike-oakley/openapi-pydantic/pull/18


**Full Changelog**: https://github.com/mike-oakley/openapi-pydantic/compare/v0.3.0...v0.3.1

<!-- Release notes generated using configuration in .github/release.yml at main -->

What's Changed
Added 🎉
* Compatibility with both Pydantic 1 and 2 by hathawsh in https://github.com/mike-oakley/openapi-pydantic/pull/17
Docs 📝
* feat: Add contribution guide by mike-oakley in https://github.com/mike-oakley/openapi-pydantic/pull/15

New Contributors
* hathawsh made their first contribution in https://github.com/mike-oakley/openapi-pydantic/pull/17

**Full Changelog**: https://github.com/mike-oakley/openapi-pydantic/compare/v0.2.2...v0.3.0

<!-- Release notes generated using configuration in .github/release.yml at main -->

What's Changed
Fixed 🐛
* fix: Add top-level datatype export. by mike-oakley in https://github.com/mike-oakley/openapi-pydantic/pull/14


**Full Changelog**: https://github.com/mike-oakley/openapi-pydantic/compare/v0.2.1...v0.2.2

<!-- Release notes generated using configuration in .github/release.yml at main -->

What's Changed
Fixed 🐛
* fix: Export datatype. by mike-oakley in https://github.com/mike-oakley/openapi-pydantic/pull/13


**Full Changelog**: https://github.com/mike-oakley/openapi-pydantic/compare/v0.2.0...v0.2.1