schema.json

{
  "additionalProperties": false,
  "type": "object",
  "properties": {
    "$schema": {
      "type": "string"
    },
    "include": {
      "description": "The files, directories and glob patterns to be included for updates.",
      "anyOf": [
        {
          "type": "array",
          "items": {
            "type": "string"
          }
        },
        {
          "type": "string"
        }
      ]
    },
    "exclude": {
      "description": "The files, directories and global patterns to exclude from updates.",
      "anyOf": [
        {
          "type": "array",
          "items": {
            "type": "string"
          }
        },
        {
          "type": "string"
        }
      ]
    },
    "allowBreaking": {
      "description": "Allow breaking updates (major releases).",
      "default": false,
      "type": "boolean"
    },
    "allowUnstable": {
      "description": "Allow unstable updates (prereleases).",
      "default": false,
      "type": "boolean"
    },
    "readOnly": {
      "description": "Perform a dry run.",
      "default": false,
      "type": "boolean"
    }
  }
}