)]}'
{
  "commit": "d86d207471e3411ceb2969f1066e31fb4ca144dc",
  "tree": "6229a0043fb01b9f41d7735d06a7385e6b469dcf",
  "parents": [
    "e277ff43d34af1f9f5fbbde92307737f85afaa56"
  ],
  "author": {
    "name": "Denton Liu",
    "email": "liu.denton@gmail.com",
    "time": "Sun May 05 12:07:03 2019 -0400"
  },
  "committer": {
    "name": "Junio C Hamano",
    "email": "gitster@pobox.com",
    "time": "Wed May 08 00:09:06 2019 +0900"
  },
  "message": "revisions.txt: mark optional rev arguments with []\n\nIn revisions.txt, an optional rev argument was not distinguised.\nInstead, a user had to continue and read the description in order to\nlearn that the argument was optional.\n\nSince the [] notation for an optional argument is common-knowledge in\nthe Git documentation, mark optional arguments with [] so that it\u0027s more\nobvious for the reader.\n\nHelped-by: Andreas Heiduk \u003casheiduk@gmail.com\u003e\nSigned-off-by: Denton Liu \u003cliu.denton@gmail.com\u003e\nSigned-off-by: Junio C Hamano \u003cgitster@pobox.com\u003e\n",
  "tree_diff": [
    {
      "type": "modify",
      "old_id": "2859d7734afb245d0fe2b162c6ac6262bc42bb81",
      "old_mode": 33188,
      "old_path": "Documentation/revisions.txt",
      "new_id": "6f2f83f8a29c07ee18cf48ecf5286b7aae990edc",
      "new_mode": 33188,
      "new_path": "Documentation/revisions.txt"
    }
  ]
}