update lists

html/plone.html

@@ -302,6 +302,10 @@ when editors upload too large images.</li>
 href="https://github.com/collective/collective.behavior.banner">collective.behavior.banner</a>
 - A behavior to create banners and sliders from banners.</li>
 <li><a
+href="https://github.com/collective/collective.behavior.relatedmedia">collective.behavior.relatedmedia</a>
+- A behavior to create/upload/manage media relations (Image, File) for
+content types.</li>
+<li><a
 href="https://github.com/collective/collective.lazysizes">collective.lazysizes</a>
 - Integration of lazysizes, a lightweight lazy loader, into Plone.</li>
 <li><a
@@ -328,6 +332,10 @@ href="https://github.com/collective/collective.explicitacquisition">collective.e
 <li><a
 href="https://github.com/collective/collective.geotransform">collective.geotransform</a>
 - Graceful E-mail Obfuscation for Plone.</li>
+<li><a
+href="https://github.com/collective/collective.contactformprotection">collective.contactformprotection</a>
+- Disables the default <code>contact-info</code> form or protect it with
+<code>plone.formwidget.[h|re]captcha</code>.</li>
 </ul>
 <h2 id="seo">SEO</h2>
 <p><em>Add-ons for search engine optimization.</em></p>
@@ -552,3 +560,5 @@ Documentation for plone.api.</li>
 <h2 id="contributing">Contributing</h2>
 <p>Contributions are welcome! Read the <a
 href="contributing.md">contribution guidelines</a>.</p>
+<p><a href="https://github.com/collective/awesome-plone">plone.md
+Github</a></p>