code: function renderChoices(choices, pointer) {
    var output = '';
    var separatorOffset = 0;
  
    choices.forEach(function(choice, i) {
      output += '\n  ';
  
      if (choice.type === 'separator') {
        separatorOffset++;
        output += ' ' + choice;
        return;
      }
  
      var index = i - separatorOffset;
      var display = (index + 1) + ') ' + choice.name;
      if (index === pointer) {
        display = utils.chalk.cyan(display);
      }
      output += display;
    });
  
    return output;
  }
docs: Function for rendering list choices
  @param  {Number} pointer Position of the pointer
  @return {String}         Rendered content