⬆ Bump typer from 0.20.0 to 0.21.1 (#36)

Bumps [typer](https://github.com/fastapi/typer) from 0.20.0 to 0.21.1.
- [Release notes](https://github.com/fastapi/typer/releases)
- [Changelog](https://github.com/fastapi/typer/blob/master/docs/release-notes.md)
- [Commits](fastapi/typer@0.20.0...0.21.1)

---
updated-dependencies:
- dependency-name: typer
  dependency-version: 0.21.1
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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Author: dependabot[bot]