Merge pull request #516 from prometheus/mention-matrix-bridge

Point users to Matrix/Vector bridge for IRC access

content/community.html

@@ -10,7 +10,8 @@ title: Community
     </p>
     <p>
       <strong>IRC:</strong>
-  	<a href="https://webchat.freenode.net/?channels=#prometheus"><code>#prometheus</code></a> on <a href="http://freenode.net/">irc.freenode.net</a>
+      <a href="https://webchat.freenode.net/?channels=#prometheus"><code>#prometheus</code></a> on <a href="http://freenode.net/">irc.freenode.net</a>
+      (for the easiest start, <a href="https://vector.im/beta/#/room/#freenode_#prometheus:matrix.org">join via Vector</a>)
     </p>
     <p>
       <strong>Mailing list:</strong>
@@ -40,7 +41,7 @@ title: Community
       structure, we joined the
       <a href="https://cncf.io/">Cloud Native Computing Foundation</a> in 2016.
     </p>
-    <a href="https://cncf.io/"><img class="orig-size" src="/assets/cncf_logo.png"></a> 
+    <a href="https://cncf.io/"><img class="orig-size" src="/assets/cncf_logo.png"></a>
 
     <h1>Commercial support</h1>
     <p>