added the right link for LLMs still can't plan

papers/index.html

@@ -545,7 +545,7 @@ <h2>2022</h2>
                       <p>
                   </li>
                 <li> 
-                  <a href=https://arxiv.org/abs/2206.10498>
+                  <a href=https://openreview.net/forum?id=wUU-7XTL5XO>
                       Large Language Models Still Can't Plan (A Benchmark for LLMs on Planning and Reasoning about Change)</a>
                     <br>
                     Karthik Valmeekam, Alberto Olmo, Sarath Sreedharan, Subbarao Kambhampati