Use HTML list instead of Markdown

Signed-off-by: Benoit Donneaux <benoit@leastauthority.com>

src/index.html

@@ -26,38 +26,39 @@ documentation_list:
     image_caption: "Image courtesy of [Unsplash](https://unsplash.com/)"
     alt: "manual"
     title: "Manual"
-    excerpt: "
-      * [Installation Instructions](https://tahoe-lafs.readthedocs.io/en/latest/Installation/install-tahoe.html)<br/>
-      * [Tahoe-LAFS Manual](http://tahoe-lafs.readthedocs.org/) (tahoe-lafs.readthedocs.org)
-    "
+    excerpt: '<ul>
+      <li>[Installation Instructions](https://tahoe-lafs.readthedocs.io/en/latest/Installation/install-tahoe.html)</li>
+      <li>[Tahoe-LAFS Manual](http://tahoe-lafs.readthedocs.org/) (tahoe-lafs.readthedocs.org)</li>
+    </ul>'
   - image_path: /assets/images/wiki.jpg
     image_caption: "Image courtesy of [Unsplash](https://unsplash.com/)"
     alt: "wiki"
     title: "Wiki"
-    excerpt: "
-      * [Index of docs](https://tahoe-lafs.org/trac/tahoe-lafs/wiki/Doc)<br/>
-      * [Frequently Asked Questions](https://tahoe-lafs.org/trac/tahoe-lafs/wiki/FAQ)
-    "
+    excerpt: '<ul>
+      <li>[Index of docs](https://tahoe-lafs.org/trac/tahoe-lafs/wiki/Doc)</li>.
+      <li>[Frequently Asked Questions](https://tahoe-lafs.org/trac/tahoe-lafs/wiki/FAQ)</li>.
+    </ul>'
 contribute:
   - title: "Get Involved"
     excerpt: ""
 contribute_list:
-  - image_path: /assets/images/mailing.jpg
-    image_caption: "Image courtesy of [Unsplash](https://unsplash.com/)"
-    alt: "mailing"
-    title: "Mailing list"
-    excerpt: 'Join <a href="https://lists.tahoe-lafs.org/mailman/listinfo/tahoe-dev" target="_blank">the **tahoe-dev** mailing list</a>.'
   - image_path: /assets/images/messaging.jpg
     image_caption: "Image courtesy of [Unsplash](https://unsplash.com/)"
     alt: "messaging"
     title: "Instant messaging"
-    excerpt: '
-    * Join the **#tahoe-lafs** channel on <a href="https://libera.chat/" target="_blank">Libera</a> or <a href="https://app.element.io/#/room/#tahoe-lafs:libera.chat">Matrix</a>.'
+    excerpt: '<ul>
+    <li>Join <a href="https://lists.tahoe-lafs.org/mailman/listinfo/tahoe-dev" target="_blank">the **tahoe-dev** mailing list</a>.</li>
+    <li>Join the **#tahoe-lafs** channel on <a href="https://libera.chat/" target="_blank">Libera</a>.</li>
+    <li>Join our <a href="https://meet.jit.si/AccurateFiltersManipulateBefore" target="blank">**Tuesday 1700 UTC weekly meetings**</a> for project governance (first Tuesday of the month) and technical (other Tuesdays) discussion.</li>
+    </ul>'
   - image_path: /assets/images/meet.jpg
     image_caption: "Image courtesy of [Unsplash](https://unsplash.com/)"
-    alt: "meet"
-    title: "Meeting"
-    excerpt: 'Join our <a href="https://meet.jit.si/AccurateFiltersManipulateBefore" target="blank">**Tuesday 1700 UTC weekly meetings**</a> for project governance (first Tuesday of the month) and technical (other Tuesdays) discussion.'
+    alt: "coding"
+    title: "Coding"
+    excerpt: '
+    Email exarkun plus tahoe-lafs at twisted matrix dot com for an account on this trac instance.
+    Get the source code and start hacking.
+    '
 blog:
   - title: "News"
     excerpt: "Find here under a list of the latest articles on the subjects that matter for us."