Bumps [unorm](https://github.com/walling/unorm) from 1.4.1 to 1.5.0.
- [Release notes](https://github.com/walling/unorm/releases)
- [Commits](https://github.com/walling/unorm/compare/v1.4.1...v1.5.0)
Signed-off-by: dependabot[bot] <support@dependabot.com>