update signup info and services

src/components/Hero.astro

@@ -13,7 +13,7 @@ const site = Astro.site;
 			We host a number of services, and signup for them is free!
 		</p>
 		<p class="py-2">
-			To sign up, email <code>matt[at]goober[dot]cloud</code>
+			To sign up, check out the <span class="text-orange-600"><a href="https://wiki.goober.cloud/signup">wiki page</a></span>
 		</p>
 		<p class="py-2">
 			We also have a <span class="text-orange-600"><a href="https://discord.gg/qTfT7qSFQK">discord server.</a></span>

src/pages/services.astro

@@ -57,11 +57,6 @@ const { description } = AppConfig;
         <p class="text-center">Geographically in Maryland, USA. Potentially unreliable because home internet connection, but can't hurt?</p>
     </ServSection>
 
-    <ServSection>
-        <Subheading><a>Webmail</a></Subheading>
-        <p class="text-center">(no link unless you sign up!)</p>
-    </ServSection>
-
     <ServSection>
         <Subheading><a>Hosting for your project?</a></Subheading>
         <p class="text-center">(reach out to Matt)</p>