Update app.py

app.py

@@ -5,6 +5,7 @@ if not os.path.exists("XTTSv2-Finetuning-for-New-Languages"):
     os.system("git clone https://github.com/hellcatmon/XTTSv2-Finetuning-for-New-Languages.git")
 import sys
 sys.path.append("./XTTSv2-Finetuning-for-New-Languages")
+os.system("pip install -r XTTSv2-Finetuning-for-New-Languages/requirements.txt")
 os.system("pip install --upgrade pip")
 import gradio as gr
 import torch