Bump thin from 1.8.0 to 1.8.1
Bump thin from 1.8.0 to 1.8.1

Bumps [thin](https://github.com/macournoyer/thin) from 1.8.0 to 1.8.1.
- [Release notes](https://github.com/macournoyer/thin/releases)
- [Changelog](https://github.com/macournoyer/thin/blob/master/CHANGELOG)
- [Commits](https://github.com/macournoyer/thin/compare/v1.8.0...v1.8.1)

Signed-off-by: dependabot[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@github.com>
ifad/colore,ifad/colore,ifad/colore