Updated experiment page.

docs/experiment.html

@@ -9,8 +9,8 @@
     <h1 id="content">User Study</h1>
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-            <p>We are conducting a user study to compare different designs of the Obsidian language to see which is best for programmers. Help us design a safer, easier to use programming language by participating in a Carnegie Mellon research study!</p>
-            <p><a class="btn btn-secondary" href="http://cmu.ca1.qualtrics.com/jfe/form/SV_7UqedsVGcyTN5gp" role="button">Participate in the user study &raquo;</a></p>  
+            <p>We conducted user studies to compare different designs of the Obsidian language to see which is best for programmers. If you participated, thank you! We have posted some of our results in draft form: <a href="https://arxiv.org/abs/1912.04719">Usability Methods for Designing Programming Languages for Software Engineers</a>.</p>
+            <!--<p><a class="btn btn-secondary" href="http://cmu.ca1.qualtrics.com/jfe/form/SV_7UqedsVGcyTN5gp" role="button">Participate in the user study &raquo;</a></p>  -->
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