fix typo

app.py

@@ -290,7 +290,7 @@ with gr.Blocks() as demo:
             button.click(fn=merge, inputs=[program, config, out_shard_size, token, repo_name], outputs=[logs])
 
         with gr.TabItem("LORA Extraction"):
-            with gr.row():
+            with gr.Row():
                 with gr.Column():
                     finetuned_model = gr.Textbox(
                         lines=1,