**To update a comment on a commit**

This example demonstrates how to add the content '"Fixed as requested. I'll update the pull request."' to a comment with an ID of '442b498bEXAMPLE5756813'::

  aws codecommit update-comment --comment-id 442b498bEXAMPLE5756813 --content "Fixed as requested. I'll update the pull request."

Output::

  {
    "comment": {
        "authorArn": "arn:aws:iam::111111111111:user/Li_Juan",
        "clientRequestToken": "",
        "commentId": "442b498bEXAMPLE5756813",
        "content": "Fixed as requested. I'll update the pull request.",
        "creationDate": 1508369929.783,
        "deleted": false,
        "lastModifiedDate": 1508369929.287
    }
  }