Update app.py

app.py

@@ -26,7 +26,7 @@ def invoke(openai_api_key, youtube_url, prompt):
     #####
     return content
 
-description = """The app demonstrates how to use a Large Language Model (LLM) with Retrieval Augmented Generation (RAG) on external data. 
+description = """The app demonstrates how to use a <strong>Large Language Model</strong> (LLM) with <strong>Retrieval Augmented Generation</strong> (RAG) on external data. 
                  Enter an OpenAI API key, YouTube URL, and prompt to search the video, analyse its sentiment, summarize it, translate it, etc. 
                  Implementation: <a href='https://www.gradio.app/'>Gradio</a> UI using <a href='https://platform.openai.com/'>OpenAI</a> API 
                  via AI-first toolkit <a href='https://www.langchain.com/'>LangChain</a> with foundation models