Bumps [unorm](https://github.com/walling/unorm) from 1.5.0 to 1.6.0.
- [Release notes](https://github.com/walling/unorm/releases)
- [Commits](https://github.com/walling/unorm/compare/v1.5.0...v1.6.0)
Signed-off-by: dependabot-preview[bot] <support@dependabot.com>