updated icons

added some licenses

src/en/imprint.html

@@ -25,3 +25,8 @@ title: sp-codes
         <li><a href="https://sp-magic.de">sp-magic.de</a></li>
     </ul>
 </div>
+<div class="mb-3 pt-4 border-top">
+    <h2>Licenses</h2>
+    <p>This Website uses the following libraries with their respective licenses:</p>
+    {% include "licenses.html" %}
+</div>

src/en/services/jitsi.md

@@ -3,7 +3,7 @@ layout: base.njk
 key: jitsi
 title: Jitsi Meet
 ---
-# <i class="si si-jitsi"></i> Jitsi Meet
+# <i class="si si-users"></i> Jitsi Meet
 
 Jitsi-Meet is a platform for video conferences. You can start fully encrypted video chats without registration. Additionally, Jitsi-Meet offers the possibility to share the screen with other participants, invite new users with a simple link and send messages in the integrated chat.
 

src/en/services/matrix.md

@@ -3,7 +3,7 @@ layout: base.njk
 key: matrix
 title: Matrix
 ---
-# <i class="si si-matrix"></i> Matrix
+# <i class="si si-comments"></i> Matrix
 
 Matrix is a modern, open source software for decentralized communication (like e-mail). Matrix offers end-to-end encryption, voice and video calls and much more. However, the most important thing is that there is not one Matrix server that all users have to use, like WhatsApp, Telegram and many other popular messengers.