title: Referencing font awesome icons in Rails link_to statements
body: <p>How do I specifically modify the following Ruby code to work with a font awesome question mark icon instead of the link text labelled "info"? I'm not sure what the syntax would look like.</p>
  
  <pre><code>&lt;%= link_to(“info”, :action =&gt; ‘info’) %&gt;&lt;/i&gt;
  </code></pre>
  
  <p>PS: The line above is working in my app at the moment, as a regular link...</p>
  
  <p>Thanks for your help!</p>