title: How to append JS files in NUXT before </body> ends
body: <p>Im trying to append javascript files in NUXT.
  but when i use nuxt.config to append javascript it works but not as I want.</p>
  
  <pre><code> head: {
      title: 'mynuxt',
      meta: [
        { charset: 'utf-8' },
        { name: 'viewport', content: 'width=device-width, initial-scale=1' },
        { hid: 'description', name: 'description', content: 'Nuxt.js project' }
      ],
      link: [
        { rel: 'icon', type: 'image/x-icon', href: '/favicon.ico' },
        { rel: 'stylesheet', href: 'https://maxcdn.bootstrapcdn.com/font-awesome/4.7.0/css/font-awesome.min.css' },
        { rel: 'stylesheet', href: '/css/bootstrap.min.css' },
        { rel: 'stylesheet', href: '/css/mdb.min.css' },
        { rel: 'stylesheet', href: '/css/style.min.css' },
      ],
      script: [
            { src: '/js/bootstrap.min.js' },
            { src: '/js/popper.min.js' },
            { src: '/js/mdb.min.js' }
      ],
    },
  </code></pre>
  
  <p>when i inspect element it inserted but in head.
  <a href="https://i.stack.imgur.com/9hFRb.png" rel="noreferrer"><img src="https://i.stack.imgur.com/9hFRb.png" alt="enter image description here"></a></p>
  
  <p>Ive search already in google but did not found any solution yet. thanks in advance</p>