Update app.py

app.py

@@ -218,4 +218,4 @@ with gr.Blocks(theme="soft", css="style.css") as demo:
 if __name__ == "__main__":
     if not os.getenv("COHERE_API_KEY"):
         print("🔴 COHERE_API_KEY environment variable not set. Application may not function correctly.")
-    demo.launch(server_name="0.0.0.0", server_port=int(os.getenv("PORT", "7860")))
+    demo.launch(server_name="0.0.0.0", server_port=int(os.getenv("PORT", "7860")))