add pt-br current link

Author: ewertoncodes

html/index.html

@@ -106,7 +106,7 @@ <h2>Translations</h2>
 
   <ul class=translations>
     <li><a href="http://to6esko.github.io/">Български (Bulgarian)</a></li>
-    <li><a href="https://github.com/braziljs/eloquente-javascript">Português (Portuguese)</a></li>
+    <li><a href="http://braziljs.github.io/eloquente-javascript/">Português (Portuguese)</a></li>
     <li><a href="https://karmazzin.gitbooks.io/eloquentjavascript_ru/content/">Русский (Russian)</a></li>
   </ul>