build(deps): bump octokit from 3.1.2 to 3.2.0 (#146)

Bumps [octokit](https://github.com/octokit/octokit.js) from 3.1.2 to 3.2.0.
- [Release notes](https://github.com/octokit/octokit.js/releases)
- [Commits](octokit/octokit.js@v3.1.2...v3.2.0)

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

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Jonas Zeiger <jonas@giantswarm.io>

package.json

@@ -13,7 +13,7 @@
   "dependencies": {
     "@actions/core": "^1.10.1",
     "@actions/github": "^6.0.0",
-    "octokit": "^3.1.2",
+    "octokit": "^3.2.0",
     "@octokit/auth-app": "^6.0.4",
     "@octokit/request": "^9.0.1",
     "@octokit/graphql": "^8.1.0",