Add master navigation

chat/_includes/nav.html

@@ -1,3 +1,28 @@
+<nav class="navbar navbar-expand-lg navbar-dark bg-dark pt-0 pb-0 d-none d-lg-block">
+  <div class="container">
+    <small class="text-light"><a href="https://www.privacytools.io" class="text-reset">&lt; Back to privacytools.io</a></small>
+    <div class="collapse navbar-collapse">
+      <div class="mr-auto"></div>
+      <ul class="navbar-nav mt-2 mt-lg-0">
+        <li class="nav-item">
+          <a class="nav-link" href="https://blog.privacytools.io"><small>Blog</small></a>
+        </li>
+        <li class="nav-item">
+          <a class="nav-link" href="https://forum.privacytools.io/"><small>Forum</small></a>
+        </li>
+        <li class="nav-item">
+          <a class="nav-link" href="https://social.privacytools.io/"><small>Mastodon</small></a>
+        </li>
+        <li class="nav-item active">
+          <a class="nav-link" href="https://chat.privacytools.io/"><small>Matrix <span class="sr-only">(current)</span></small></a>
+        </li>
+        <li class="nav-item">
+          <a class="nav-link" href="https://www.privacytools.io/donate/"><small>Donate ♥</small></a>
+        </li>
+      </ul>
+    </div>
+  </div>
+</nav>
 <nav class="navbar navbar-expand-lg navbar-light bg-light">
   <div class="container">
     <a class="navbar-brand" href="/">Matrix</a>