title: How to add a font awesome icon to title
body: <p>So I was wondering if there was a way to have a font awesome icon beside your title like this<a href="https://i.stack.imgur.com/faQCa.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/faQCa.png" alt="Font awesome example"></a> I want to use the <code>fa fa-pencil</code>icon. This is my code in my head:</p>
  
  <pre><code>&lt;head&gt;
    &lt;title&gt;&lt;link type="fa fa-pencil" href="fa fa-pencil"&gt;Blogger&lt;/title&gt;
    &lt;%= stylesheet_link_tag    'application', media: 'all', 'data-turbolinks-track' =&gt; true %&gt;
    &lt;%= javascript_include_tag 'application', 'data-turbolinks-track' =&gt; true %&gt;
    &lt;%= csrf_meta_tags %&gt;
  &lt;/head&gt;
  </code></pre>
  
  <p><br> 
  All what shows up in my title is: </p>
  
  <pre><code>&lt;link type="fa fa-pencil" href="fa fa-pencil"&gt;Blogger
  </code></pre>
  
  <p><br>
  In my gem file, I have added gem <code>"font-awesome-rails"</code> and ran bundle install.
  Am I doing anything wrong? Is there a way to add the pencil icon to the title? Thanks in advance!</p>