neiam /action-setup-beam

{
  "problemMatcher": [
    {
      "owner": "erlc-warning",
      "severity": "warning",
      "pattern": [
        {
          "regexp": "^(\\S+):(\\d+):(\\d+): [wW]arning: (.+)$",
          "file": 1,
          "line": 2,
          "column": 3,
          "message": 4
        }
      ]
    },
    {
      "owner": "erlc-error",
      "severity": "error",
      "pattern": [
        {
          "regexp": "^(\\S+):(\\d+):(\\d+): (?![wW]arning)(.+)$",
          "file": 1,
          "line": 2,
          "column": 3,
          "message": 4
        }
      ]
    },
    {
      "owner": "ct-failure",
      "severity": "error",
      "pattern": [
        {
          "regexp": "^(\\S+) failed on line (\\d+)$",
          "file": 1,
          "line": 2
        },
        {
          "regexp": "^Reason: (.+)$",
          "message": 1
        }
      ]
    },
    {
      "owner": "eunit-failure",
      "severity": "error",
      "pattern": [
        {
          "regexp": "^\\S+: .+\\.\\.\\.\\*failed\\*$"
        },
        {
          "regexp": "^in function .+ \\((.+), line (\\d+)\\)$",
          "file": 1,
          "line": 2
        },
        {
          "regexp": "^in call from .+$"
        },
        {
          "regexp": "^\\*\\*error:(.+)$",
          "message": 1
        }
      ]
    }
  ]
}