title: How to use grunt-html installed globally?
body: <p>I would like to use <code>grunt-html</code> task to check my HTML files.</p>
  
  <p>I install the task <em>locally</em> with <code>npm install grunt-html</code> and use it in <code>grunt.js</code> as follows:</p>
  
  <pre>
  module.exports = function (grunt) {
  
      grunt.loadNpmTasks('grunt-html');
  
      grunt.initConfig({
  
          htmllint:{
              all:['*.html']
          },
  
      });
  
  };</pre>
  
  <p>Now I would like to install the <code>grunt-html</code> task <em>globally</em>.</p>
  
  <p>Unfortunately after removing the local <code>grunt-html</code> node module and installing it <em>globally</em> <code>grunt</code> fails to load the task. While running <code>grunt htmllint</code> I get: </p>
  
  <pre>>> Local Npm module "grunt-html" not found. Is it installed?</pre>
  
  <p>If I remove <code>grunt.loadNpmTasks('grunt-html');</code> from the <code>grunt.js</code> file I get:</p>
  
  <pre> Task "htmllint" not found. Use --force to continue. </pre>
  
  <p>So my question is how to use <code>grunt-html</code> installed <em>globally</em>?</p>