small update to align with github pr template

Author: jorisvandenbossche

pandas/dashboard.html

@@ -31,7 +31,11 @@
         <div class="col-lg-8">
             <h1 style="margin-left: 30px;">#pandasSprint</h1>
             <ol style="margin-left: 30px;">
-                <li><input type="checkbox"><a href="https://python-sprints.github.io/pandas/guide/pandas_setup.html">Install the environment</a></li>
+                <li><input type="checkbox"><a href="https://python-sprints.github.io/pandas/guide/pandas_setup.html">Install the environment</a>
+                    <ul>
+                        <li><input type="checkbox">Make sure to update your local pandas with the latest upstream changes</li>
+                    </ul>
+                </li>
                 <li><input type="checkbox">Join the <a href="https://gitter.im/py-sprints/pandas-doc">Gitter channel</a></li>
                 <li><input type="checkbox">Your local organizers will assign you a documentation page</li>
                 <li><input type="checkbox">
@@ -74,7 +78,7 @@ <h1 style="margin-left: 30px;">#pandasSprint</h1>
                 <li><input type="checkbox"><a href="https://python-sprints.github.io/pandas/guide/pandas_pr.html#commit-your-changes">Commit and push</a> your changes</li>
                 <li><input type="checkbox">Open the pull request
                     <ul>
-                        <li><input type="checkbox">Make sure the description is <code>DOC: Improved the docstring of &lt;your-function&gt;</code></li>
+                        <li><input type="checkbox">Make sure the description is <code>DOC: update the &lt;your-function&gt; docstring</code></li>
                         <li><input type="checkbox">Review if you did all the validations enumerated in the description</li>
                         <li><input type="checkbox">Mark them with <code>[X]</code> if you did, do the validation <b>before</b> sending the PR if you didn't</li>
                         <li><b>If you completed EVERY step in this list, you can finally open the PR</b></li>