.lint.config.json

{
  "lint": {
    "clang-format": {
      "allowlist": [".*\\.cpp$"]
    },
    "karel": {
      "allowlist": [".*\\.(kp|kj)$"]
    },
    "json": {
      "allowlist": [".*\\.json$"]
    },
    "markdown": {
      "allowlist": [".*\\.(markdown|md)$"]
    }
  }
}