Update app.py

app.py

@@ -68,9 +68,11 @@ description = """<a href='https://www.gradio.app/'>Gradio</a> UI using <a href='
                  RAG evaluation via <a href='https://wandb.ai/bstraehle'>Weights & Biases</a>."""
 
 gr.close_all()
+
 demo = gr.Interface(fn = invoke, 
                     inputs = [gr.Textbox(label = "Prompt", lines = 1)],
                     outputs = [gr.Textbox(label = "Completion", lines = 1)],
                     title = "Generative AI - LLM",
                     description = description)
+
 demo.launch()