code: function installGrunt(answers) {
    console.log(chalk.gray("Installing 'grunt-cli' globally..."));
    installPackage('grunt-cli', true, answers.sudo);
  
    console.log(chalk.gray("Installing 'grunt' locally..."));
    installPackage('grunt', false, answers.sudo, 'save-dev');
  }
docs: @function
  @name installGrunt
  @description
  Install grunt as the task-runner
  
  @param {Object} answers - Answer values from the setup questions