)]}'
{
  "commit": "251b2b81094efa60a09807a5df3cc239c6471502",
  "tree": "bc391ce5be29b36b6e8b1a28bd7711ba612ee959",
  "parents": [
    "6e87c06d6738966cb227f33a00f754f5ceeb3a4e",
    "b734139be6ac351e913e66e2a47128a7210c8d61"
  ],
  "author": {
    "name": "Greg Spencer",
    "email": "gspencergoog@users.noreply.github.com",
    "time": "Thu Aug 20 02:50:11 2020 -0700"
  },
  "committer": {
    "name": "GitHub",
    "email": "noreply@github.com",
    "time": "Thu Aug 20 02:50:11 2020 -0700"
  },
  "message": "Convert to null safety\n\nCreates a pre-release version 4.0.0-nullsafety that has the non-nullable experiment turned on, and migrates the code to non-nullable by default.\r\n\r\nI removed the dependency on args and parse args manually for the example until args has been converted to non-nullable.",
  "tree_diff": []
}