message: Adding GitHub feedback links
diff: "ms.technology": "add-ins",
  "ms.topic": "reference",
  "ms.devlang": "JavaScript",
  - "product": ["office 365"]
  + "product": ["office 365"],
  + "feedback_system": "GitHub",
  + "feedback_github_repo": "OfficeDev/office-js-docs-reference",
  + "feedback_product_url": "https://officespdev.uservoice.com/"
  },
  "fileMetadata": {
  "monikers": {
  