app.py style updated

app.py

@@ -62,7 +62,7 @@ with gr.Blocks() as demo :
     with gr.Row():
         query = gr.Textbox(label="Enter your Query : ")
         history = gr.Textbox(label="History : ")
-        enter = gr.Button(text="Enter")
+        enter = gr.Button(value="Enter")
 
     with gr.Row():
         output = gr.Textbox(label="Response : ")