fix upper directory list

Author: JohnMount

directory.html

@@ -55,23 +55,24 @@ <h3 style="text-align: left">Directories:</h3>
   <li class="ui-component-list--item"><a href="ModelTesting">ModelTesting</a></li>
   <li class="ui-component-list--item"><a href="PDSwR">PDSwR</a></li>
   <li class="ui-component-list--item"><a href="Parallel">Parallel</a></li>
+  <li class="ui-component-list--item"><a href="PartialPooling_R">PartialPooling_R</a></li>
   <li class="ui-component-list--item"><a href="Prevalence">Prevalence</a></li>
-  <li class="ui-component-list--item"><a href="README.txt">README.txt</a></li>
   <li class="ui-component-list--item"><a href="VariableSignal">VariableSignal</a></li>
   <li class="ui-component-list--item"><a href="Wald">Wald</a></li>
   <li class="ui-component-list--item"><a href="Zipf">Zipf</a></li>
   <li class="ui-component-list--item"><a href="binomIssue">binomIssue</a></li>
   <li class="ui-component-list--item"><a href="casino">casino</a></li>
   <li class="ui-component-list--item"><a href="datashader">datashader</a></li>
   <li class="ui-component-list--item"><a href="freq">freq</a></li>
-  <li class="ui-component-list--item"<a href="margin">margin</a></li>
+  <li class="ui-component-list--item"><a href="margin">margin</a></li>
   <li class="ui-component-list--item"><a href="mzlabs">mzlabs</a></li>
   <li class="ui-component-list--item"><a href="rateTest">rateTest</a></li>
   <li class="ui-component-list--item"><a href="stripGLM">stripGLM</a></li>
   <li class="ui-component-list--item"><a href="uciCar">uciCar</a></li>
   <li class="ui-component-list--item"><a href="vtreathtml">vtreathtml</a></li>
   <li class="ui-component-list--item"><a href="wrappingFns">wrappingFns</a></li>
   <li class="ui-component-list--item"><a href="xDrift">xDrift</a></li>
+
 </ul>
 </section>
 </main>