spring-tools/vscode-extensions/vscode-concourse/yaml-support/concourse-yaml.tmLanguage.json

{
  "name": "Concourse YAML",
  "scopeName": "source.concourse-yaml",
  "patterns": [
    {
      "comment": "source.yaml is defined in vscode core",
      "include": "source.yaml"
    }
  ]
}