adding you tube processing LLM

app.py

@@ -55,7 +55,7 @@ def youtube_chat(youtube_link,API_key,llm='HuggingFace',temperature=0.1,max_toke
     
     document  = process_youtube_link(link=youtube_link)
     print("Document:",document)
-    
+
     embedding_model = SentenceTransformerEmbeddings(model_name='thenlper/gte-base',model_kwargs={"device": DEVICE})
     texts = process_documents(documents=document)
     global vector_db
@@ -113,13 +113,18 @@ css="""
 
 title ="""<div 
         style="text-align: center;max-width: 700px;">
-        <h1>Chat with You Tube videos• OpenAI/HuggingFace</h1>
+        <h1>Chat with You Tube videos</h1>
         </div>
 """
 
 with gr.Blocks(css=css) as demo:
     with gr.Column(elem_id="col-container"):
         gr.HTML(title)
+        with gr.Accordion("Chat with Falcon-7B-Instruct", open=False):
+            with gr.Column():
+                gr.Markdown(
+                """**Chat over you tube videos with [Falcon-7B-Instruct or ChatGPT]!**
+                """)
 
     with gr.Column():
         with gr.Box():
@@ -152,7 +157,7 @@ with gr.Blocks(css=css) as demo:
     with gr.Column():
             youtube_link = gr.Textbox(label="Add your you tube Link",text_align='left',autofocus=True)
             with gr.Box():
-                with gr.row():
+                with gr.Row():
                     load_youtube_bt = gr.Button("Process Youtube Link",).style(full_width = False)
                     langchain_status = gr.Textbox(label="Status", placeholder="", interactive = False)