Bump mm from 3.3.0 to 3.4.0

Bumps [mm](https://github.com/node-modules/mm) from 3.3.0 to 3.4.0.
- [Release notes](https://github.com/node-modules/mm/releases)
- [Changelog](https://github.com/node-modules/mm/blob/master/CHANGELOG.md)
- [Commits](node-modules/mm@v3.3.0...v3.4.0)

---
updated-dependencies:
- dependency-name: mm
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>