optionalassign/Package.resolved

{
  "object": {
    "pins": [
      {
        "package": "SwiftHamcrest",
        "repositoryURL": "https://github.com/nschum/SwiftHamcrest",
        "state": {
          "branch": null,
          "revision": "53e322984e000deefd3a5efaa777a7365c51aac9",
          "version": "2.2.1"
        }
      }
    ]
  },
  "version": 1
}