Add instructions on home page

uhepp_org/uhepp_vault/templates/uhepp_vault/home.html

 {% extends 'uhepp_vault/base.html' %}
+{% load pygmentify_tags %}
 
 {% block teaser %}
 <div class="jumbotron jumbo-fluid">
@@ -74,7 +75,7 @@ clear from the context which component is meant. The three parts are:</p>
   your colleagues.
   </p>
   <p>
-    <a class="btn btn-primary" href="https://uhepp.readthedocs.io/en/latest/GettingStarted.html">
+    <a class="btn btn-primary" href="/login">
     Let's get started
     </a>
   </p>
@@ -82,8 +83,28 @@ clear from the context which component is meant. The three parts are:</p>
       </div>
     </div>
   </div>
+</div>
 
+<div class="my-5">
+  <h2>Get started in less than a minutes</h2>
+  <ol>
+    <li> Install the latest Python package and
+      {% pygmentify %}
+      <pre class="bash">
+        pip install -U uhepp
+      </pre>
+      {% endpygmentify %}
+    </li>
 
-</div>
+  <li>download the demo plot.
+    {% pygmentify %}
+    <pre class="python">
+import uhepp
 
+hist = uhepp.pull("a378d2b0-cde2-4266-be9b-85945d94880d")
+hist.show()
+    </pre>
+    {% endpygmentify %}
+  </li>
+</div>
 {% endblock %}