update posts

_includes/utterances.html

@@ -1,13 +1,18 @@
 <section class="comment-area">
   <div class="comment-wrapper">
     <div id="utterances_thread" class="article-comments"></div>
-    <script src="https://utteranc.es/client.js"
-			repo="gerigory.github.io"
-			issue-term="pathname"
-			label="<your-custom-label>"
-			theme="dark-blue"
-			crossorigin="anonymous"
-		async>
+	<script>
+      (function() {
+          var d = document, s = d.createElement('script');
+          s.src = 'https://utteranc.es/client.js';
+		  s.repo="gerigory.github.io"
+		  s.issue-term="pathname"
+		  s.label="<your-custom-label>"
+		  s.theme="github-light"
+		  s.crossorigin="anonymous"
+          s.setAttribute('data-timestamp', +new Date());
+          (d.head || d.body).appendChild(s);
+      })();
     </script>
   </div>
 </section> <!-- End Comment Area -->