fix: update /conf/ link (#801)

* add trailing slash to conf link

* change conf link

Author: lynnandtonic

src/site/_includes/header.njk

@@ -1,7 +1,7 @@
 {%
   set linkList = [
     { "url": "/", "text": "Home" },
-    { "url": "/conf", "text": "Jamstack Conf 2022" },
+    { "url": "/conf/", "text": "Jamstack Conf 2022" },
     { "url": "/glossary/", "text": "Glossary" },
     { "url": "/women-of-jamstack/", "text": "Women of Jamstack"},
     { "url": "/tv/", "text": "Jamstack TV" },

src/site/index.njk

@@ -43,7 +43,7 @@ layout: layouts/base.njk
       Join 20,000+ web developers for two days dedicated to building modern web projects.
     </p>
     <p class="mb-5">
-      <a href="https://jamstackconf.com" class="cta">Attend Jamstack Conf</a>
+      <a href="/conf/" class="cta">Attend Jamstack Conf</a>
     </p>
   </div>
 </section>