added llama2

app.py

@@ -139,7 +139,7 @@ with gr.Blocks(css = """#col_container { margin-left: auto; margin-right: auto;}
                 #chatbot {height: 520px; overflow: auto;}""",
               theme=theme) as demo:
     gr.HTML(title)
-    gr.HTML("""<h3 align="center">This app provides you full access to GPT-3.5 (4096 token limit) thanks to <a href="https://stablediffusion.fr">stablediffusion.fr</a>. You don't need any OPENAI API key.<br><br>If this app doesn't respond, it's likely due to too much visitors. Consider trying <a href="https://stablediffusion.fr/chatgpt">Open GPT</a> or <a href="https://stablediffusion.fr/chatui">Chat UI</a> app</h3>""")
+    gr.HTML("""<h3 align="center">This app provides you full access to GPT-3.5 (4096 token limit) thanks to <a href="https://stablediffusion.fr">stablediffusion.fr</a>. You don't need any OPENAI API key.<br><br>If this app doesn't respond, it's likely due to too much visitors. Consider trying <a href="https://stablediffusion.fr/chatgpt">Open GPT</a> or <a href="https://stablediffusion.fr/llama2">Llama 2</a> app</h3>""")
     with gr.Column(elem_id = "col_container", visible=False) as main_block:
         #openai_api_key = gr.Textbox(type='password', label="Enter only your OpenAI API key here")
         chatbot = gr.Chatbot(elem_id='chatbot') #c