如果遇到以下错误提示:
grunt-cli: The grunt command line interface (v1.4.3)
Fatal error: Unable to find local grunt.
If you're seeing this message, grunt hasn't been installed locally to
your project. For more information about installing and configuring grunt,
please see the Getting Started guide:
运行命令时需要进行调整
npm install grunt --save-dev
之后,就可以正常使用了!