Update app.py

app.py

@@ -51,7 +51,7 @@ with gr.Blocks() as demo:
     with gr.Row():
         with gr.Column():
             model_selector = gr.Dropdown(choices=list(model_options.keys()), label="Chose Sentence-Transformer")
-            text_input = gr.Textbox(lines=2, placeholder="machine learning for drug dosing", label="input_text (like "machine learning for dug dosing". Remember, this is only a small selection of machine learning patents!)")
+            text_input = gr.Textbox(lines=2, placeholder="machine learning for drug dosing", label="input_text (like <<machine learning for dug dosing>>. Remember, this is only a small selection of machine learning patents!)")
             submit_button = gr.Button("search")
             
         with gr.Column():