docs: update generated docs (#1053)

Updates for both discovery docs and epydoc API Documentation

Fixes: #1049
diff --git a/docs/epy/googleapiclient.channel.Notification-class.html b/docs/epy/googleapiclient.channel.Notification-class.html
index a319fa5..2960e08 100644
--- a/docs/epy/googleapiclient.channel.Notification-class.html
+++ b/docs/epy/googleapiclient.channel.Notification-class.html
@@ -57,9 +57,12 @@
 </table>
 <!-- ==================== CLASS DESCRIPTION ==================== -->
 <h1 class="epydoc">Class Notification</h1><p class="nomargin-top"><span class="codelink"><a href="googleapiclient.channel-pysrc.html#Notification">source&nbsp;code</a></span></p>
-<center>
+<pre class="base-tree">
+object --+
+         |
+        <strong class="uidshort">Notification</strong>
+</pre>
 
-</center>
 <hr />
 <pre class="literalblock">
 A Notification from a Channel.
@@ -99,11 +102,8 @@
     </td><td class="summary">
       <table width="100%" cellpadding="0" cellspacing="0" border="0">
         <tr>
-          <td><span class="summary-sig"><a href="googleapiclient.channel.Notification-class.html#__init__" class="summary-sig-name">__init__</a>(<span class="summary-sig-arg">self</span>,
-        <span class="summary-sig-arg">message_number</span>,
-        <span class="summary-sig-arg">state</span>,
-        <span class="summary-sig-arg">resource_uri</span>,
-        <span class="summary-sig-arg">resource_id</span>)</span><br />
+          <td><span class="summary-sig"><a href="googleapiclient.channel.Notification-class.html#__init__" class="summary-sig-name">__init__</a>(<span class="summary-sig-arg">*args</span>,
+        <span class="summary-sig-arg">**kwargs</span>)</span><br />
       Notification constructor.</td>
           <td align="right" valign="top">
             <span class="codelink"><a href="googleapiclient.channel-pysrc.html#Notification.__init__">source&nbsp;code</a></span>
@@ -183,11 +183,8 @@
 <tr><td>
   <table width="100%" cellpadding="0" cellspacing="0" border="0">
   <tr valign="top"><td>
-  <h3 class="epydoc"><span class="sig"><span class="sig-name">__init__</span>(<span class="sig-arg">self</span>,
-        <span class="sig-arg">message_number</span>,
-        <span class="sig-arg">state</span>,
-        <span class="sig-arg">resource_uri</span>,
-        <span class="sig-arg">resource_id</span>)</span>
+  <h3 class="epydoc"><span class="sig"><span class="sig-name">__init__</span>(<span class="sig-arg">*args</span>,
+        <span class="sig-arg">**kwargs</span>)</span>
     <br /><em class="fname">(Constructor)</em>
   </h3>
   </td><td align="right" valign="top"
@@ -244,7 +241,7 @@
 <table border="0" cellpadding="0" cellspacing="0" width="100%%">
   <tr>
     <td align="left" class="footer">
-    Generated by Epydoc 3.0.1 on Thu Apr 30 17:06:05 2020
+    Generated by Epydoc 3.0.1 on Fri Oct  2 20:46:22 2020
     </td>
     <td align="right" class="footer">
       <a target="mainFrame" href="http://epydoc.sourceforge.net"