title: How to add link to source code in Sphinx
body: <p><a href="https://i.stack.imgur.com/WFlCp.png" rel="noreferrer"><img src="https://i.stack.imgur.com/WFlCp.png" alt="enter image description here"></a>  </p>
  
  <pre><code>class torch.FloatStorage[source]
      byte()
          Casts this storage to byte type
      char()
          Casts this storage to char type
  </code></pre>
  
  <p>Im trying to get some documentation done, i have managed to to get the format like the one shown above, But im not sure how to give that link of source code which is at the end of that function!
  The link takes the person to the file which contains the code,But im not sure how to do it,</p>