Update app.py

app.py

@@ -9,6 +9,8 @@ AVAILABLE_MODELS = {
     "Sonar": "sonar",
 }
 
+PAGE_TITLE="Perplexity.ai Chat"
+
 PX_ENDPOINT_URL = "https://api.perplexity.ai"
 PX_API_KEY = os.getenv('PX_KEY')
 PASSWORD = os.getenv("PASSWD")  # Store the password in an environment variable
@@ -76,7 +78,7 @@ def check_password(input_password):
     else:
         return gr.update(value="", interactive=True), gr.update(visible=False)
 
-with gr.Blocks() as demo:
+with gr.Blocks(title=PAGE_TITLE) as demo:
     with gr.Column():
         password_input = gr.Textbox(
             type="password", label="Enter Password", interactive=True