v4.0.0-pre.9

What's Changed

• Added py.typed metadata file by @jamesbraza in https://github.com/whitead/paper-qa/pull/238
• mypy config update by @jamesbraza in https://github.com/whitead/paper-qa/pull/237

New Contributors

• @jamesbraza made their first contribution in https://github.com/whitead/paper-qa/pull/238

Full Changelog: https://github.com/whitead/paper-qa/compare/v4.0.0-pre.8...v4.0.0-pre.9