Update buildroot to 2020.11-rc2 (#995)

Signed-off-by: Stefan Agner <stefan@agner.ch>

buildroot/docs/website/news.html

@@ -9,6 +9,27 @@
 <h2>News</h2>
 <ul class="timeline">
 
+  <li class="timeline-inverted">
+    <div class="timeline-badge"><i class="glyphicon glyphicon-thumbs-up"></i></div>
+    <div class="timeline-panel">
+      <div class="timeline-heading">
+	<h4 class="timeline-title">2020.11-rc2 released</h4>
+	<p><small class="text-muted"><i class="glyphicon glyphicon-time"></i>14 November 2020</small></p>
+      </div>
+      <div class="timeline-body">
+        <p>2020.11-rc2 has been released with more cleanups and build fixes. See the
+	  <a href="http://git.buildroot.net/buildroot/plain/CHANGES?id=2020.11-rc2">CHANGES</a>
+	  file for details.</p>
+
+	<p>Head to the <a href="/downloads/">downloads page</a> to pick up the
+	  <a href="/downloads/buildroot-2020.11-rc2.tar.bz2">2020.11-rc2
+	  release candidate</a>, and report any problems found to the
+	  <a href="support.html">mailing list</a> or
+	  <a href="https://bugs.buildroot.org">bug tracker</a>.</p>
+      </div>
+    </div>
+  </li>
+
   <li>
     <div class="timeline-badge"><i class="glyphicon glyphicon-thumbs-up"></i></div>
     <div class="timeline-panel">