build: run docs regen in synth.py (#1059)

diff --git a/docs/dyn/books_v1.familysharing.html b/docs/dyn/books_v1.familysharing.html
index 1bdb691..2bc5819 100644
--- a/docs/dyn/books_v1.familysharing.html
+++ b/docs/dyn/books_v1.familysharing.html
@@ -81,7 +81,7 @@
   <code><a href="#getFamilyInfo">getFamilyInfo(source=None, x__xgafv=None)</a></code></p>
 <p class="firstline">Gets information regarding the family that the user is part of.</p>
 <p class="toc_element">
-  <code><a href="#share">share(source=None, docId=None, volumeId=None, x__xgafv=None)</a></code></p>
+  <code><a href="#share">share(docId=None, source=None, volumeId=None, x__xgafv=None)</a></code></p>
 <p class="firstline">Initiates sharing of the content with the user's family. Empty response indicates success.</p>
 <p class="toc_element">
   <code><a href="#unshare">unshare(docId=None, volumeId=None, source=None, x__xgafv=None)</a></code></p>
@@ -107,24 +107,24 @@
   An object of the form:
 
     {
+    &quot;kind&quot;: &quot;A String&quot;, # Resource type.
     &quot;membership&quot;: { # Family membership info of the user that made the request.
       &quot;ageGroup&quot;: &quot;A String&quot;, # The age group of the user.
-      &quot;role&quot;: &quot;A String&quot;, # The role of the user in the family.
+      &quot;allowedMaturityRating&quot;: &quot;A String&quot;, # The maximum allowed maturity rating for the user.
       &quot;isInFamily&quot;: True or False,
       &quot;acquirePermission&quot;: &quot;A String&quot;, # Restrictions on user buying and acquiring content.
-      &quot;allowedMaturityRating&quot;: &quot;A String&quot;, # The maximum allowed maturity rating for the user.
+      &quot;role&quot;: &quot;A String&quot;, # The role of the user in the family.
     },
-    &quot;kind&quot;: &quot;A String&quot;, # Resource type.
   }</pre>
 </div>
 
 <div class="method">
-    <code class="details" id="share">share(source=None, docId=None, volumeId=None, x__xgafv=None)</code>
+    <code class="details" id="share">share(docId=None, source=None, volumeId=None, x__xgafv=None)</code>
   <pre>Initiates sharing of the content with the user&#x27;s family. Empty response indicates success.
 
 Args:
-  source: string, String to identify the originator of this request.
   docId: string, The docid to share.
+  source: string, String to identify the originator of this request.
   volumeId: string, The volume to share.
   x__xgafv: string, V1 error format.
     Allowed values