Update app.py

app.py

@@ -8,7 +8,7 @@ from transformers import pipeline
 
 
 narrator = pipeline("text-to-speech",
-                    model="kakao-enterprise/vits-ljs")
+                    model="coqui/XTTS-v2")
 
 object_detector = pipeline("object-detection",
                 model="facebook/detr-resnet-50")