Update app.py

app.py

@@ -1,6 +1,5 @@
 import os
-os.system("pip install gradio==2.4.6")
-os.system("pip install gdown lpips")
+os.system("pip install gdown lpips gradio")
 os.system("gdown --id 1HKmjg6iXsWr4aFPuU0gBXPGR83wqMzq7 -O align.dat")
 os.system("wget https://nvlabs-fi-cdn.nvidia.com/stylegan2-ada-pytorch/pretrained/ffhq.pkl")
 os.system("gdown https://github.com/ninja-build/ninja/releases/download/v1.10.2/ninja-linux.zip")