feat: add summary of the app

app.py

@@ -75,6 +75,8 @@ def modify_text(text, api_key, command, custom_command=None):
         return response["choices"][0]["message"]["content"]
 
 with gr.Blocks() as demo:
+    gr.Markdown("# Meeting Summary")
+    gr.Markdown("This app uses OpenAI's GPT-3 to summarize a meeting transcript. You can either use the default commands or enter your own one. The app will automatically split the transcript into parts if it is too long for GPT-3 to handle.")
     with gr.Row():
         with gr.Column():
             api_key = gr.Textbox(lines=1, label="OpenAI API Key")