add new organization events to events.json

Author: levithomason

events.json

@@ -10,13 +10,15 @@
   "issue_comment": "Any time an Issue is commented on",
   "issues": "Any time an Issue is opened or closed",
   "member": "Any time a User is added as a collaborator to a non-Organization Repository",
+  "membership": "Any time a User is added or removed from a team. Organization hooks only.",
   "page_build": "Any time a Pages site is built or results in a failed build",
   "public": "Any time a Repository changes from private to public",
   "pull_request_review_comment": "Any time a Commit is commented on while inside a Pull Request review (the Files Changed tab)",
   "pull_request": "Any time a Pull Request is opened, closed, or synchronized (updated due to a new push in the branch that the pull request is tracking)",
   "push": "Any git push to a Repository. This is the default event",
   "release": "Any time a Release is published in the Repository",
+  "repository": "Any time a Repository is created. Organization hooks only.",
   "status": "Any time a Repository has a status update from the API",
   "team_add": "Any time a team is added or modified on a Repository",
   "watchAny": "time a User watches the Repository"
-}
+}