Remove Signal in favor of WhatsApp

_config.yml

@@ -12,3 +12,9 @@ footer:
     - label: "LinkedIn"
       icon: "fab fa-fw fa-linkedin"
       url: "https://www.linkedin.com/groups/13062692/"
+    - label: "WhatsApp"
+      icon: "fab fa-fw fa-whatsapp"
+      url: "https://chat.whatsapp.com/FMg3Yl1T6nr3j4caubd4E4"
+    - label: "SAP Community"
+      icon: "fa fa-solid fa-link"
+      url: "https://community.sap.com/t5/dortmund/gh-p/dortmund"

_sass/minimal-mistakes.scss

@@ -7,7 +7,7 @@ article.page {
 /* Additional class for social icons to not take up as much space */
 .restricted_size img {
     width: auto !important;
-    max-height: 100px;
+    max-height: 130px;
 }
 
 /* Copyright comment */

index.md

@@ -78,21 +78,21 @@ social_media:
     btn_label: "Beitreten"
     btn_class: "btn--inverse"
     additional_class: "restricted_size"
+  - image_path: /img/whatsapp.png
+    alt: "WhatsApp Logo"
+    title: "WhatsApp Gruppe"
+    url: "https://chat.whatsapp.com/FMg3Yl1T6nr3j4caubd4E4"
+    excerpt: "[Invite-Link](https://chat.whatsapp.com/FMg3Yl1T6nr3j4caubd4E4) / [QR-Code](img/WhatsApp-QR.png)"
+    btn_label: "Beitreten"
+    btn_class: "btn--inverse"
+    additional_class: "restricted_size"
   - image_path: /img/sap.png
     alt: "SAP Logo"
     title: "SAP Community Location Group Dortmund"
     url: "https://community.sap.com/t5/dortmund/gh-p/dortmund"
     btn_label: "Beitreten"
     btn_class: "btn--inverse"
     additional_class: "restricted_size"
-  - image_path: /img/signal.png
-    alt: "Signal Logo"
-    title: "Signal Gruppe"
-    url: "https://signal.group/#CjQKIHMTUrFQGkZMM77CACSMlt48KiMB7TGLYxFHVgrshm_dEhBgtdAnYTWCI4fBVAIzmDfi"
-    excerpt: "[Invite-Link](https://signal.group/#CjQKIHMTUrFQGkZMM77CACSMlt48KiMB7TGLYxFHVgrshm_dEhBgtdAnYTWCI4fBVAIzmDfi) / [QR-Code](img/SignalGroupQr.png)"
-    btn_label: "Beitreten"
-    btn_class: "btn--inverse"
-    additional_class: "restricted_size"
 events:
   - image_path: /img/sitPOTT.jpg
     alt: "sitPOTT Logo"