docs: docs update (#911)

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Fixes #<issue_number_goes_here> 🦕
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+<style>
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+body, h1, h2, h3, div, span, p, pre, a {
+  margin: 0;
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+  border: 0;
+  font-weight: inherit;
+  font-style: inherit;
+  font-size: 100%;
+  font-family: inherit;
+  vertical-align: baseline;
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+body {
+  font-size: 13px;
+  padding: 1em;
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+  margin-bottom: 1em;
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+  font-size: 24px;
+  margin-bottom: 1em;
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+  margin-bottom: 1em;
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+  margin-left: 2 em;
+}
+
+.method  {
+  margin-top: 1em;
+  border: solid 1px #CCC;
+  padding: 1em;
+  background: #EEE;
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+.details {
+  font-weight: bold;
+  font-size: 14px;
+}
+
+</style>
+
+<h1><a href="firebase_v1beta1.html">Firebase Management API</a> . <a href="firebase_v1beta1.projects.html">projects</a> . <a href="firebase_v1beta1.projects.androidApps.html">androidApps</a> . <a href="firebase_v1beta1.projects.androidApps.sha.html">sha</a></h1>
+<h2>Instance Methods</h2>
+<p class="toc_element">
+  <code><a href="#create">create(parent, body=None, x__xgafv=None)</a></code></p>
+<p class="firstline">Adds a SHA certificate to the specified AndroidApp.</p>
+<p class="toc_element">
+  <code><a href="#delete">delete(name, x__xgafv=None)</a></code></p>
+<p class="firstline">Removes a SHA certificate from the specified AndroidApp.</p>
+<p class="toc_element">
+  <code><a href="#list">list(parent, x__xgafv=None)</a></code></p>
+<p class="firstline">Returns the list of SHA-1 and SHA-256 certificates for the specified</p>
+<h3>Method Details</h3>
+<div class="method">
+    <code class="details" id="create">create(parent, body=None, x__xgafv=None)</code>
+  <pre>Adds a SHA certificate to the specified AndroidApp.
+
+Args:
+  parent: string, The parent App to which a SHA certificate will be added, in the format:
+&lt;br&gt;&lt;code&gt;projects/&lt;var&gt;projectId&lt;/var&gt;/androidApps/&lt;var&gt;appId&lt;/var&gt;&lt;/code&gt;
+&lt;br&gt;As an &lt;var&gt;appId&lt;/var&gt; is a unique identifier, the Unique Resource
+from Sub-Collection access pattern may be used here, in the format:
+&lt;br&gt;&lt;code&gt;projects/-/androidApps/&lt;var&gt;appId&lt;/var&gt;&lt;/code&gt; (required)
+  body: object, The request body.
+    The object takes the form of:
+
+{ # A SHA-1 or SHA-256 certificate associated with the AndroidApp.
+  &quot;name&quot;: &quot;A String&quot;, # The fully qualified resource name of the `sha-key`, in the format:
+      # &lt;br&gt;&lt;code&gt;projects/&lt;var&gt;projectId&lt;/var&gt;/androidApps/&lt;var&gt;appId&lt;/var&gt;/sha/&lt;var&gt;shaId&lt;/var&gt;&lt;/code&gt;
+  &quot;shaHash&quot;: &quot;A String&quot;, # The certificate hash for the App.
+  &quot;certType&quot;: &quot;A String&quot;, # The SHA certificate type.
+}
+
+  x__xgafv: string, V1 error format.
+    Allowed values
+      1 - v1 error format
+      2 - v2 error format
+
+Returns:
+  An object of the form:
+
+    { # A SHA-1 or SHA-256 certificate associated with the AndroidApp.
+    &quot;name&quot;: &quot;A String&quot;, # The fully qualified resource name of the `sha-key`, in the format:
+        # &lt;br&gt;&lt;code&gt;projects/&lt;var&gt;projectId&lt;/var&gt;/androidApps/&lt;var&gt;appId&lt;/var&gt;/sha/&lt;var&gt;shaId&lt;/var&gt;&lt;/code&gt;
+    &quot;shaHash&quot;: &quot;A String&quot;, # The certificate hash for the App.
+    &quot;certType&quot;: &quot;A String&quot;, # The SHA certificate type.
+  }</pre>
+</div>
+
+<div class="method">
+    <code class="details" id="delete">delete(name, x__xgafv=None)</code>
+  <pre>Removes a SHA certificate from the specified AndroidApp.
+
+Args:
+  name: string, The fully qualified resource name of the `sha-key`, in the format:
+&lt;br&gt;&lt;code&gt;projects/&lt;var&gt;projectId&lt;/var&gt;/androidApps/&lt;var&gt;appId&lt;/var&gt;/sha/&lt;var&gt;shaId&lt;/var&gt;&lt;/code&gt;
+&lt;br&gt;You can obtain the full name from the response of
+[`ListShaCertificates`](../projects.androidApps.sha/list) or the original
+[`CreateShaCertificate`](../projects.androidApps.sha/create). (required)
+  x__xgafv: string, V1 error format.
+    Allowed values
+      1 - v1 error format
+      2 - v2 error format
+
+Returns:
+  An object of the form:
+
+    { # A generic empty message that you can re-use to avoid defining duplicated
+      # empty messages in your APIs. A typical example is to use it as the request
+      # or the response type of an API method. For instance:
+      #
+      #     service Foo {
+      #       rpc Bar(google.protobuf.Empty) returns (google.protobuf.Empty);
+      #     }
+      #
+      # The JSON representation for `Empty` is empty JSON object `{}`.
+  }</pre>
+</div>
+
+<div class="method">
+    <code class="details" id="list">list(parent, x__xgafv=None)</code>
+  <pre>Returns the list of SHA-1 and SHA-256 certificates for the specified
+AndroidApp.
+
+Args:
+  parent: string, The parent App for which to list SHA certificates, in the format:
+&lt;br&gt;&lt;code&gt;projects/&lt;var&gt;projectId&lt;/var&gt;/androidApps/&lt;var&gt;appId&lt;/var&gt;&lt;/code&gt;
+&lt;br&gt;As an &lt;var&gt;appId&lt;/var&gt; is a unique identifier, the Unique Resource
+from Sub-Collection access pattern may be used here, in the format:
+&lt;br&gt;&lt;code&gt;projects/-/androidApps/&lt;var&gt;appId&lt;/var&gt;&lt;/code&gt; (required)
+  x__xgafv: string, V1 error format.
+    Allowed values
+      1 - v1 error format
+      2 - v2 error format
+
+Returns:
+  An object of the form:
+
+    {
+    &quot;certificates&quot;: [ # The list of SHA certificates associated with the App.
+      { # A SHA-1 or SHA-256 certificate associated with the AndroidApp.
+        &quot;name&quot;: &quot;A String&quot;, # The fully qualified resource name of the `sha-key`, in the format:
+            # &lt;br&gt;&lt;code&gt;projects/&lt;var&gt;projectId&lt;/var&gt;/androidApps/&lt;var&gt;appId&lt;/var&gt;/sha/&lt;var&gt;shaId&lt;/var&gt;&lt;/code&gt;
+        &quot;shaHash&quot;: &quot;A String&quot;, # The certificate hash for the App.
+        &quot;certType&quot;: &quot;A String&quot;, # The SHA certificate type.
+      },
+    ],
+  }</pre>
+</div>
+
+</body></html>
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