Add link to mosh 1.3.2 release announcement

Author: keithw

index.html

@@ -154,7 +154,7 @@ <h1>Recent News</h1>
   </div>
 
   <ul id="news-list">
-    <li><b>July 21, 2017</b>: Mosh 1.3.2 released, with John Hood as
+    <li><b>July 21, 2017</b>: <a href="https://mailman.mit.edu/pipermail/mosh-users/2017-July/000357.html">Mosh 1.3.2 released</a>, with John Hood as
       release lead. The release includes improved tests, bug fixes,
       and improvements to IPv6 support on non-Linux systems.</li>