Point Q&A about updates to usage guide update section.

static/faq.html

@@ -76,6 +76,12 @@
                         <li><a href="#vpn-support">What kind of VPN and Tor support is available?</a></li>
                     </ul>
                 </li>
+                <li>
+                    <a href="#day-to-day-use">Day to day use</a>
+                    <ul>
+                        <li><a href="#howto-update">Does GrapheneOS self-update?</a></li>
+                    </ul>
+                </li>
             </ul>
 
             <h2 id="device-support">
@@ -452,6 +458,21 @@
             can also be set as the always-on VPN via the entry in the Settings page. For app-based
             VPN implementations, there's also an additional "Block connections without VPN" toggle
             which is needed to prevent leaks when the app's VPN service isn't running.</p>
+
+            <h2 id="day-to-day-use">
+                <a href="#day-to-day-use">Day to day use</a>
+            </h2>
+
+            <h3 id="howto-update">
+                <a href="#howto-update">Does GrapheneOS self-update?</a>
+            </h3>
+
+            <p>GrapheneOS has entirely automatic background updates. The Seamless Update client is
+            one of the separate subprojects used in GrapheneOS. More details are available on the
+            Usage guide, under the <a href="/usage#updates">updates</a> section.</p>
+
+            <p>Updates for GrapheneOS are typically released once per month.</p>
+
         </div>
         <footer>
             <a href="/"><img src="https://grapheneos.org/logo.png" width="512" height="512" alt=""/>GrapheneOS</a>