Change front page to reference meetup

Author: KeiranWDigital

index.html

@@ -44,13 +44,13 @@ <h4>
 <div class="row intro">
     <div class="col-sm-3 col-md-2 text-center">
         <p class="intro-icon">
-            <a href="events"><span class="fas fa-3x fa-calendar-alt"></span></a>
+            <a href="events"><span class="fa-3x fab fa-meetup"></span></a>
         </p>
     </div>
     <div class="col-sm-9 col-md-10 intro-text">
         <p>
-            <a href="https://www.eventbrite.co.uk/o/codewith-30834204055">Follow us on Eventbrite</a> and you'll
-            get an email whenever we set up a new event. The <a href="events">events page</a> has information about
+            <a href="https://www.meetup.com/codewith/">Join us on Meetup</a> and you'll
+            get regular updates from us. The <a href="events">events page</a> has information about
             the different types of event we run.
         </p>
         <p>