fix(dependencies): upgraded to the beta version of octokit

for octokit/rest.js#1546

Author: travi

package-lock.json

@@ -86,7 +86,7 @@
     "@hapi/boom": "^9.0.0",
     "@hapi/hoek": "^9.0.3",
     "@hapi/joi": "^17.0.2",
-    "@octokit/rest": "^16.43.1",
+    "@octokit/rest": "^17.0.0-beta.3",
     "btoa": "1.2.1",
     "delay": "^4.3.0",
     "http-status-codes": "1.4.0",