Bump magnus from 0.5.3 to 0.5.4 (#242)

Bumps [magnus](https://github.com/matsadler/magnus) from 0.5.3 to 0.5.4.
- [Release notes](https://github.com/matsadler/magnus/releases)
- [Changelog](https://github.com/matsadler/magnus/blob/0.5.4/CHANGELOG.md)
- [Commits](matsadler/magnus@0.5.3...0.5.4)

---
updated-dependencies:
- dependency-name: magnus
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]