Update app.py

app.py

@@ -1,7 +1,7 @@
 import subprocess
 
 def install_package():
-    subprocess.run(["pip", "uninstall", "-y", "Greek-voice-clone"], check=True)
+    subprocess.run(["pip", "install", "-y", "Greek-voice-clone"], check=True)
 
 # Install the package on startup
 install_package()