Update app.py

app.py

@@ -43,7 +43,7 @@ def text2story(text):
 
 # text2audio
 def text2audio(story_text):
-    tts = pipeline("text-to-speech", model="parler-tts/parler-tts-mini-v1.1")
+    tts = pipeline("text-to-speech", model="microsoft/speecht5_tts")
     audio_output = tts(story_text)
     
     return {