Remove OmniROM, add CalyxOS

_includes/sections/mobile-operating-systems.html

@@ -37,24 +37,19 @@ <h1 id="mobile_os" class="anchor"><a href="#mobile_os"><i class="fas fa-link anc
   github="https://github.com/ubports"
 %}
 
+{% include cardv2.html
+  title="CalyxOS"
+  image="/assets/img/svg/3rd-party/calyxos.svg"
+  description='CalyxOS is a custom ROM based on the Android Open Source Project with Pixel phones. It aims to be secure and private by default including a number of good choices for default applications. It also supports <a href="https://source.android.com/security/verifiedboot">verified boot</a>.'
+  badges="info:AOSP"
+  labels="color==warning::text==contrib::tooltip==This software may depend on or recommend non-free software."
+  website="https://calyxos.org"
+  gitlab="https://gitlab.com/calyxos"
+%}
+
 <h3>Worth Mentioning</h3>
 
 <ul>
-  <li>
-    <a href="https://www.omnirom.org/">OmniROM</a>
-    {% include badge.html
-    color="info"
-    text="AOSP"
-    %}
-    {% include badge.html
-    color="warning"
-    icon="far fa-question-circle"
-    text="contrib"
-    tooltip="This software may depend on or recommend non-free software."
-    %}
-    - A free-software operating system for smartphones and tablet computers, based on the Android mobile platform.
-  </li>
-
   <li>
     <a href="https://microg.org/">MicroG</a>
     {% include badge.html

_includes/sections/operating-systems.html

@@ -27,7 +27,7 @@ <h1 id="os" class="anchor"><a href="#os"><i class="fas fa-link anchor-icon"></i>
   git="https://src.fedoraproject.org/"
 %}
 
-<h1 id="live_os" class="anchor"><a href="#advanced_os"><i class="fas fa-link anchor-icon"></i></a> Advanced operating systems</h1>
+<h1 id="advanced_os" class="anchor"><a href="#advanced_os"><i class="fas fa-link anchor-icon"></i></a> Advanced operating systems</h1>
 
 
 {% include cardv2.html