Adding link to environment set up

Author: datapythonista

pandas/index.html

@@ -514,7 +514,7 @@ <h3 class="section-title multiple-title">How does it work?</h3>
 
                     <ul class="list-arrow-right">
                         <li>Bring your own laptop</li>
-                        <li>Set up your environment before the sprint</li>
+                        <li><a href="https://python-sprints.github.io/pandas/guide/pandas_setup.html">Set up your environment</a> before the sprint</li>
                         <li>Make sure you RSVP for your chapter, number of attendees can be limited</li>
                         <li>Join the <a href="https://gitter.im/py-sprints/pandas-doc">Gitter channel</a> of the sprint</li>
                     </ul>