include a problem matcher

[airtonix]

Checklist

• This Feature Request only contains 1 request (if you have multiple open multiple feature requests).

The idea

problem matchers will make github annotate source files with violations.

Implementation

How do you see this being implemented?

• https://github.com/actions/toolkit/blob/main/docs/problem-matchers.md
• https://fusectore.dev/2021/11/19/github-action-problem-matchers.html

Alternatives

Are there any alternative solutions or features you've considered?

Additional context

[airtonix]

possible solution:

{
  "problemMatcher": [
    {
      "owner": "shellcheck-gcc",
      "pattern": [
        {
          "regexp": "^(.*):(\\d+):(\\d+):\\s+(note|error|warning|info):\\s+(.*)\\s\\[(.*)\\]$",
          "file": 1,
          "line": 2,
          "column": 3,
          "severity": 4,
          "message": 5,
          "code": 6
        }
      ]
    }
  ]
}

[ludeeus]

This was there before, but then GitHub changed how it worked, so it stopped working, and at that time, there was no documentation for it.
Is there documentation now?
If not, this is not something I'm willing to add back.

[airtonix]

https://github.com/actions/toolkit/blob/main/docs/problem-matchers.md

it's the problem we at Reckon have been using for the last couple of years.

from today: