function createYargsConfigArguments() {
  const simpleArgv = yargsParser(process.argv.slice(2), {envPrefix: 'LHCI'});
  /** @type {[string, (path: string) => LHCI.YargsOptions]} */
  const configOption = ['config', pathToFile => loadAndParseRcFile(resolveRcFilePath(pathToFile))];
  // If they're using the config option or opting out of auto-detection, use the config option.
  if (simpleArgv.config || hasOptedOutOfRcDetection()) return configOption;
  const rcFile = findRcFile();
  // If they don't currently have an rc file, use the config option for awareness.
  if (!rcFile) return configOption;
  return [loadAndParseRcFile(rcFile)];
}
@return {[string, (path: string) => LHCI.YargsOptions]|[LHCI.YargsOptions]}