build(deps): bump yeoman-environment from 3.8.1 to 3.9.1
build(deps): bump yeoman-environment from 3.8.1 to 3.9.1

Bumps [yeoman-environment](https://github.com/yeoman/environment) from 3.8.1 to 3.9.1.
- [Release notes](https://github.com/yeoman/environment/releases)
- [Commits](https://github.com/yeoman/environment/compare/v3.8.1...v3.9.1)

---
updated-dependencies:
- dependency-name: yeoman-environment
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@github.com>
caseyWebb/generator-npm-init