developer-manual: Mention that announce.txt should be updated when doing a release

diff --git a/doc/source/developer-manual.sgml b/doc/source/developer-manual.sgml
index cf37bf8..3c33682 100644 (file)
--- a/doc/source/developer-manual.sgml
+++ b/doc/source/developer-manual.sgml
@@ -2331,6 +2331,11 @@ for-privoxy-version=3.0.11
         make sure noteworthy changes are referenced.
        </para>
       </listitem>
+      <listitem>
+       <para>
+        Update the announcement at <filename>doc/webserver/announce.txt</filename>.
+       </para>
+      </listitem>
       <listitem>
        <para>
         All documentation should be rebuilt: