Update app.py

app.py

@@ -2,7 +2,8 @@ import gradio as gr
 import sys
 import os
 from gradio_client import Client
-HF_TOKEN = os.getenv('HF_TOKEN')   
+HF_TOKEN = os.getenv('HF_TOKEN')
+API_URL = os.getenv('API_URL')
 
 
 examples=[
@@ -14,7 +15,7 @@ examples=[
 def tts(text: str):
     # synthesize
     try:
-        client = Client("Karzan/Barnammer-TTS",hf_token=HF_TOKEN)
+        client = Client(API_URL,hf_token=HF_TOKEN)
         result = client.predict(
             text=text,
             api_name="/predict"