code: function parseConfigureBucket(bucketName, memo = []) {
    let idx = 0;
    do {
      idx = program.rawArgs.indexOf("--configure-bucket", idx) + 1;
    } while (program.rawArgs[idx] !== bucketName);
    idx++;
  
    const bucketConfigs = [];
    while (
      idx < program.rawArgs.length &&
      !program.rawArgs[idx].startsWith("-")
    ) {
      bucketConfigs.push(program.rawArgs[idx++]);
    }
    memo.push({
      name: bucketName,
      configs: bucketConfigs.map(config => fs.readFileSync(config))
    });
    return memo;
  }
docs: manually parse [config...] arguments for --create-bucket