regex adventure workshop

Author: James Halliday

index.html

@@ -292,6 +292,11 @@ <h4><a class="js-workshop-link" href="https://github.com/evanlucas/learnyoumongo
           <p data-i18n="workshopper-learnyoumongo">Getting started with MongoDB and Node.js</p>
           <code>npm install learnyoumongo -g</code>
         </div>
+        <div id="regex-adventure" class="workshopper">
+          <h4><a class="js-workshop-link" href="https://github.com/substack/regex-adventure" target="_blank">regex-adventure</a></h4>
+          <p data-i18n="workshopper-regex-adventure">Parse text with regular expressions</p>
+          <code>npm install regex-adventure -g</code>
+        </div>
       </div>
 
       <div class="third">