Automatic update of developer site

ReleaseChecklist.html

@@ -421,9 +421,10 @@ <h3><a class="toc-backref" href="#id24" role="doc-backlink">Just before release<
 <ul class="simple">
 <li><p>As one of the final steps in preparing to tag the release:</p>
 <ul>
-<li><p>Add any final release notes manually to the main release note pages. (Make sure to check <cite>main</cite> for any release notes that have been merged into the wrong branch)</p></li>
-<li><p>Remove unused headings from the main release note pages.</p></li>
-<li><p>Remove all separate release note files and sub-file structure to leave just the main release note pages.</p></li>
+<li><p>Check for uncollected release notes using the <a class="reference external" href="https://github.com/mantidproject/mantid/blob/main/tools/ReleaseNotes/unused_release_note_finder.py">unused_release_note_finder.py script</a>.</p></li>
+<li><p>Check <code class="docutils literal notranslate"><span class="pre">main</span></code> for any release notes that have been merged into the wrong branch.</p></li>
+<li><p>Remove any unused headings which have not already been removed from the release notes.</p></li>
+<li><p>Remove all the “Used” release note files and their sub-structure.</p></li>
 </ul>
 </li>
 </ul>