json_schema: {
      "properties": {
          "append": {
              "default": false,
              "description": "Whether to append to the output or whether to overwrite it.",
              "type": "boolean"
          },
          "minSeverity": {
              "default": "POTENTIALLY_BREAKING",
              "enum": [
                  "NON_BREAKING",
                  "POTENTIALLY_BREAKING",
                  "BREAKING"
              ]
          },
          "output": {
              "default": "out",
              "type": "string"
          },
          "template": {
              "type": "string"
          }
      },
      "type": "object"
  }