title: "Fatal error: Unable to find local grunt." when running "grunt" command
body: <p>I uninstalled grunt with following command.</p>
  
  <pre><code>npm uninstall -g grunt
  </code></pre>
  
  <p>Then I again installed grunt with following command.</p>
  
  <pre><code>npm install -g grunt-cli
  </code></pre>
  
  <p>Visit following link: 
  <a href="https://npmjs.org/package/grunt-html" rel="noreferrer">https://npmjs.org/package/grunt-html</a></p>
  
  <p>I want to use the above grunt plugin</p>
  
  <p>But when I run the grunt command it gives me following error:</p>
  
  <pre><code>D:\nodeJS\node_modules\grunt-html&gt;grunt
  grunt-cli: The grunt command line interface. (v0.1.6)
  
  Fatal error: Unable to find local grunt.
  
  If you're seeing this message, either a Gruntfile wasn't found or grunt
  hasn't been installed locally to your project. For more information about
  installing and configuring grunt, please see the Getting Started guide:
  http://gruntjs.com/getting-started
  </code></pre>