Link to Prelude pages

Author: jaspervdj

content/zurihac2025/index.html

@@ -99,14 +99,18 @@ <h1 id="speakers" class="plain">Speakers</h1>
 <section>
   <h1>ZuriHac Prelude</h1>
   <p>
-    The <strong>Haskell Ecosystem Workshop</strong> and the <strong>Haskell
-    Implementors’ Workshop</strong> will take place on the two days just prior
+    The
+    <a href="https://haskell.foundation/events/2025-haskell-ecosystem-workshop.html">Haskell Ecosystem Workshop</a>
+    and the
+    <a href="https://haskell.foundation/events/2025-haskell-implementors-workshop.html">Haskell Implementors’ Workshop</a>
+    will take place on the two days just prior
     to ZuriHac 2025, June 5 &amp; 6 2025.
     Organised by the
     <a href="https://haskell.foundation/">Haskell Foundation</a> and the
     <a href="https://www.ost.ch/en/university-of-applied-sciences/">OST
     Eastern Switzerland University of Applied Sciences</a>
     in Rapperswil, these events are co-located with the ZuriHac.
+    <a href="https://www.eventbrite.com/e/2025-workshops-at-zurihac-tickets-1247256801669?aff=oddtdtcreator">Registration is on eventbrite</a>.
   </p>
   <h2>Haskell Ecosystem Workshop</h2>
   <p>