include-source: false # Drop file/line/col from output
---
on: push
jobs:
  build:              # missing runs-on
    steps:
      - run: echo hi
---
{
  "errors": [
    {
      "Message": ".github/workflows/errors-job-runs-on-missing.yml (Line: 4, Col: 5): Required property is missing: runs-on"
    }
  ]
}
