Bump octokit from 2.0.19 to 2.0.22 (#151)

Bumps [octokit](https://github.com/octokit/octokit.js) from 2.0.19 to 2.0.22.
- [Release notes](https://github.com/octokit/octokit.js/releases)
- [Commits](octokit/octokit.js@v2.0.19...v2.0.22)

---
updated-dependencies:
- dependency-name: octokit
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]