chore(deps): bump hosted-git-info and npm

Bumps [hosted-git-info](https://github.com/npm/hosted-git-info) and [npm](https://github.com/npm/cli). These dependencies needed to be updated together.

Updates `hosted-git-info` from 2.8.8 to 2.8.9
- [Release notes](https://github.com/npm/hosted-git-info/releases)
- [Changelog](https://github.com/npm/hosted-git-info/blob/v2.8.9/CHANGELOG.md)
- [Commits](npm/hosted-git-info@v2.8.8...v2.8.9)

Updates `npm` from 6.14.11 to 6.14.18
- [Release notes](https://github.com/npm/cli/releases)
- [Changelog](https://github.com/npm/cli/blob/v6.14.18/CHANGELOG.md)
- [Commits](npm/cli@v6.14.11...v6.14.18)

---
updated-dependencies:
- dependency-name: hosted-git-info
  dependency-type: indirect
- dependency-name: npm
  dependency-type: indirect
...

Signed-off-by: dependabot[bot] <[email protected]>