Merge pull request #30 from tech256/iamvery/updated-invite

Update invitation instructions

Author: iamvery

_layouts/default.html

@@ -44,8 +44,7 @@ <h2>Are you ready to join?</h2>
           </header>
 
           <p>
-            You can join from our <a href="https://join.slack.com/t/tech256/shared_invite/zt-7jgk3xle-yvn2evz03l9qBEH~FjrEXg">invitation link</a>
-            or by <a href="mailto:report@tech256.com">emailing us</a>.
+            You can join by <a href="mailto:invite@tech256.com">emailing us</a> or getting an invite from an existing member.
           </p>
 
           <ul class="icons">