Update paper link

Author: boxin-wbx

decoding_trust_arxiv.pdf

@@ -29,7 +29,7 @@
                 <ul class="nav navbar-nav navbar-right">
                     <li><a href="/">Home</a></li>
                     <li><a href="https://github.com/AI-secure/DecodingTrust">GitHub</a></li>
-                    <li><a href="./decoding_trust_arxiv.pdf">Paper</a></li>
+                    <li><a href="https://arxiv.org/abs//2306.11698">Paper</a></li>
                     <!--                    <li><a href="https://arxiv.org/abs/2111.02840">Paper</a></li>-->
                     <!--                    <li><a href="/explore">AdvExplore</a></li>-->
                 </ul>