async function dbUpdateNeeded(createdAt) {
  return (
    !(await fileExists(historyFile, Directory.Data)) ||
    !(await tablesUptodate(createdAt, historyFile))
  );
}
Do a table update when the history file doesn't exist or is older than createdAt
@param {number} createdAt UTC Date number when the tables.json file was created on the server