Bumps [@octokit/rest](https://github.com/octokit/rest.js) from 16.19.0 to 16.20.0.
- [Release notes](https://github.com/octokit/rest.js/releases)
- [Commits](https://github.com/octokit/rest.js/compare/v16.19.0...v16.20.0)
Signed-off-by: dependabot[bot] <support@dependabot.com>