docs: function formatOption(name, helpMsg) {
    var result = [];
    var options = IDENTATION + '--' + name;
  
    if (options.length > MAX_HELP_POSITION) {
      result.push(options);
      result.push('\n');
      result.push(wrapStr(helpMsg, TOTAL_WIDTH,
          repeatStr(' ', HELP_TEXT_POSITION)).join('\n'));
    } else {
      var spaceCount = HELP_TEXT_POSITION - options.length;
      options += repeatStr(' ', spaceCount) + helpMsg;
      result.push(options.substring(0, TOTAL_WIDTH));
      options = options.substring(TOTAL_WIDTH);
      if (options) {
        result.push('\n');
        result.push(wrapStr(options, TOTAL_WIDTH,
            repeatStr(' ', HELP_TEXT_POSITION)).join('\n'));
      }
    }
  
    return result.join('');
  }