Update app.py

app.py

@@ -246,7 +246,7 @@ with gr.Blocks(title="AI Generated Presentation") as demo:
      with gr. Row():
          with gr. Column():
              openai_token = gr. Textbox(label="OpenAI API Key", type='password')
-             topic = gr.Textbox(label="The theme or content of PPT")
+             topic = gr.Textbox(label="Topic of the presentation")
              length = gr.Slider(minimum=1, maximum=20, value=6, label="number of generated PPT pages", step=1)
              theme = gr.File(value="./theme.pptx", file_types=['pptx', 'ppt'], label="PPT template")
              output_file = gr. File(interactive=False)