chore(deps): bump octokit from 3.2.1 to 4.0.2 (#115)

Bumps [octokit](https://github.com/octokit/octokit.js) from 3.2.1 to 4.0.2.
- [Release notes](https://github.com/octokit/octokit.js/releases)
- [Commits](octokit/octokit.js@v3.2.1...v4.0.2)

---
updated-dependencies:
- dependency-name: octokit
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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