Bump octokit from 2.0.10 to 2.0.11

Bumps [octokit](https://github.com/octokit/octokit.js) from 2.0.10 to 2.0.11.
- [Release notes](https://github.com/octokit/octokit.js/releases)
- [Commits](octokit/octokit.js@v2.0.10...v2.0.11)

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

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