fix(package): update @octokit/plugin-rest-endpoint-methods to version 2.2.0

Author: greenkeeper[bot]

package.json

@@ -35,7 +35,7 @@
     "@octokit/auth-token": "^2.4.0",
     "@octokit/plugin-paginate-rest": "^1.1.1",
     "@octokit/plugin-request-log": "^1.0.0",
-    "@octokit/plugin-rest-endpoint-methods": "2.1.3",
+    "@octokit/plugin-rest-endpoint-methods": "2.2.0",
     "@octokit/request": "^5.2.0",
     "@octokit/request-error": "^1.0.2",
     "atob-lite": "^2.0.0",