Update app description

app.py

@@ -21,20 +21,13 @@ def update_elos():
 
 with gr.Blocks() as block:
     gr.Markdown(f"""
-        # 🏆 The Deep Reinforcement Learning Course Leaderboard 🏆 
+        # 🏆 AI vs. AI SoccerTwos Leaderboard ⚽ 
 
-        This is the leaderboard of trained agents during the Deep Reinforcement Learning Course. A free course from beginner to expert.
+        In this leaderboard, you can find the ELO score and the rank of your trained model for the SoccerTwos environment.
 
-        This is the Soccer environment leaderboard, use Ctrl+F to find your rank 🏆
+         You **can click on the model's name** to be redirected to its model card page.
 
-        We use an ELO rating to sort the models.
-        You **can click on the model's name** to be redirected to its model card which includes documentation.
-
-        🤖 You want to try to train your agents? <a href="http://eepurl.com/ic5ZUD" target="_blank">Sign up to the Hugging Face free Deep Reinforcement Learning Course 🤗 </a>.
-
-        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>.
-
-        🔧 There is an **environment missing?** Please open an issue.
+        🤖 For more information about this AI vs. AI challenge and to participate? Check: [ADD LINK].
         """)
     with gr.Row():
         output = gr.components.Dataframe(