Add email as primary means of reaching us

website/src/main/resources/public/index.html

@@ -205,9 +205,9 @@ <h3><a href="https://java-programming.mooc.fi/">MOOC: Java Programming</a></h3>
     <section id="three" class="wrapper style1 fade-up">
         <div class="inner">
             <h2>Get in touch</h2>
-            <p>The fastest way to talk to us is by visiting our <a
-                    href="https://discord.gg/P3UmanFmvK"><span
-                    class="icon brands fa-discord"></span> Discord server</a>.</p>
+                <p>The most reliable way to reach us is by sending us an  <span class="icon solid fa-mail-bulk "></span>
+                            <a href="&#109;&#097;&#105;&#108;&#116;&#111;:&#099;&#111;&#110;&#116;&#097;&#099;&#116;&#064;&#116;&#111;&#103;&#101;&#116;&#104;&#101;&#114;&#106;&#097;&#118;&#097;&#046;&#111;&#114;&#103;">Email</a></p>
+                <p>Alternatively, just DM any of our mods on the discord server!</p>
             <div class="split style1">
                 <section>
                     <h3>Community</h3>