chore(deps-dev): bump dmgbuild from 1.6.2 to 1.6.4 (#465)

Bumps [dmgbuild](https://github.com/dmgbuild/dmgbuild) from 1.6.2 to 1.6.4.
- [Commits](https://github.com/dmgbuild/dmgbuild/commits)

---
updated-dependencies:
- dependency-name: dmgbuild
  dependency-type: indirect
  update-type: version-update:semver-patch
...

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