2.1.111

Update rouge requirement from 4.6.1 to 4.7.0 (#112)

Updates the requirements on [rouge](https://github.com/rouge-ruby/rouge) to permit the latest version.
- [Release notes](https://github.com/rouge-ruby/rouge/releases)
- [Changelog](https://github.com/rouge-ruby/rouge/blob/master/CHANGELOG.md)
- [Commits](https://github.com/rouge-ruby/rouge/compare/v4.6.1...v4.7.0)

---
updated-dependencies:
- dependency-name: rouge
  dependency-version: 4.7.0
  dependency-type: direct:production
...

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