chat links: formatting

Author: justinmk

_includes/whatisnvim.html

@@ -10,5 +10,5 @@ <h3>What is Neovim?</h3>
 
 <p>
   Visit <a href="https://app.element.io/#/room/#neovim:matrix.org">#neovim:matrix.org</a>
-  or `#neovim` on irc.libera.chat to chat with the team.
+  or <code>#neovim</code> on irc.libera.chat to chat with the team.
 </p>

community.html

@@ -28,7 +28,7 @@ <h1>Community</h1>
         <li>Discussion / chat:
           <ul>
             <li>Web: <a href="https://app.element.io/#/room/#neovim:matrix.org"><code>#neovim:matrix.org</code></a></li>
-            <li>IRC: `#neovim` on irc.libera.chat</li>
+            <li>IRC: <code>#neovim</code> on irc.libera.chat</li>
           </ul>
         </li>
         <li>Bug reports / feature requests: <a href="https://github.com/neovim/neovim/issues">issue tracker</a></li>

index.html

@@ -141,7 +141,7 @@ <h2 id="chat">Chat</h2>
       </p>
 
       <p>
-        Discuss the project at <a href="https://app.element.io/#/room/#neovim:matrix.org">#neovim:matrix.org</a> or `#neovim` on irc.libera.chat.
+        Discuss the project at <a href="https://app.element.io/#/room/#neovim:matrix.org">#neovim:matrix.org</a> or <code>#neovim</code> on irc.libera.chat.
       </p>
 
       <p>