Bump unicode-width from 0.1.5 to 0.1.6 (#90)
Bump unicode-width from 0.1.5 to 0.1.6 (#90)

Bumps [unicode-width](https://github.com/unicode-rs/unicode-width) from 0.1.5 to 0.1.6.
- [Release notes](https://github.com/unicode-rs/unicode-width/releases)
- [Commits](https://github.com/unicode-rs/unicode-width/commits/0.1.6)

Signed-off-by: dependabot-preview[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@dependabot.com>
alex/ct-tools,alex/ct-tools