vcpkg/versions/a-/asynch.json

{
  "versions": [
    {
      "git-tree": "4955ffe2f2e53d427532418c0a77e9b5ec94b0aa",
      "version-string": "2019-09-21-1",
      "port-version": 0
    },
    {
      "git-tree": "29a5b1b0fabe2bf4f1477f263087ccf135e298d3",
      "version-string": "2019-09-21",
      "port-version": 0
    }
  ]
}