Bump debug from 4.1.1 to 4.2.0
Bump debug from 4.1.1 to 4.2.0

Bumps [debug](https://github.com/visionmedia/debug) from 4.1.1 to 4.2.0.
- [Release notes](https://github.com/visionmedia/debug/releases)
- [Commits](https://github.com/visionmedia/debug/compare/4.1.1...4.2.0)

Signed-off-by: dependabot[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@github.com>
macbre/analyze-css,macbre/analyze-css