core/.github/workflows/matchers/check-executables-have-shebangs.json

{
  "problemMatcher": [
    {
      "owner": "check-executables-have-shebangs",
      "pattern": [
        {
          "regexp": "^(.+):\\s(.+)$",
          "file": 1,
          "message": 2
        }
      ]
    }
  ]
}