Bump color-convert from 1.9.1 to 1.9.3
Bump color-convert from 1.9.1 to 1.9.3

Bumps [color-convert](https://github.com/Qix-/color-convert) from 1.9.1 to 1.9.3.
- [Release notes](https://github.com/Qix-/color-convert/releases)
- [Changelog](https://github.com/Qix-/color-convert/blob/master/CHANGELOG.md)
- [Commits](https://github.com/Qix-/color-convert/compare/1.9.1...1.9.3)

Signed-off-by: dependabot[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@dependabot.com>
sue445/chrome-gitlab-notifier,sue445/chrome-gitlab-notifier