Add Compare Spaces Link

app.py

@@ -183,6 +183,9 @@ def get_info_display(dataframe,env_name,name_leaderboard,is_empty):
         <br>
         <p> You want to try to train your agents? <a href="http://eepurl.com/h1pElX" target="_blank">Sign up to the Hugging Face free Deep Reinforcement Learning Class 🤗 </a>.
         </p>
+        <br>
+        <p> You want to compare two agents? <a href="https://huggingface.co/spaces/ThomasSimonini/Compare-Reinforcement-Learning-Agents" target="_blank">It's possible using this Spaces demo 👀 </a>.
+        </p>
         </div>
         """.format(len_dataframe = len(dataframe),env_name = env_name,name_leaderboard = name_leaderboard,num_unique_users = len(set(dataframe['User'].values)))