Update newsletter footer copy

Author: csswizardry

_includes/newsletter.html

@@ -4,7 +4,7 @@
     <div id=mc_embed_signup_scroll>
 
       <h5 class=c-newsletter__title>Newsletter</h5>
-      <p class=c-newsletter__text>Infrequent updates, special offers, and exclusive content. <a href=/newsletter/>Learn&nbsp;more…</a></p>
+      <p class=c-newsletter__text style="text-wrap: balance">My secret blog: occasional notes on consulting, web performance, and the industry. For those in the know. <a href=/newsletter/>Learn&nbsp;more…</a></p>
 
       <div class=mc-field-group>
         <label for=mce-EMAIL class=c-label>Email Address </label>