Bump file-type and open-cli

Bumps [file-type](https://github.com/sindresorhus/file-type) to 18.2.1 and updates ancestor dependency [open-cli](https://github.com/sindresorhus/open-cli). These dependencies need to be updated together.


Updates `file-type` from 14.7.1 to 18.2.1
- [Release notes](https://github.com/sindresorhus/file-type/releases)
- [Commits](sindresorhus/file-type@v14.7.1...v18.2.1)

Updates `open-cli` from 6.0.1 to 7.1.0
- [Release notes](https://github.com/sindresorhus/open-cli/releases)
- [Commits](sindresorhus/open-cli@v6.0.1...v7.1.0)

---
updated-dependencies:
- dependency-name: file-type
  dependency-type: indirect
- dependency-name: open-cli
  dependency-type: direct:development
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]