src/cli/format.js/createIgnorerFromContextOrDie
async function createIgnorerFromContextOrDie(context) {
  try {
    return await createIgnorer(
      context.argv.ignorePath,
      context.argv.withNodeModules
    );
  } catch (e) {
    context.logger.error(e.message);
    process.exit(2);
  }
}