update installation

app.py

@@ -1,14 +1,8 @@
 import os
 os.system('pip install pyyaml==5.1')
-# workaround: install old version of pytorch since detectron2 hasn't released packages for pytorch 1.9 (issue: https://github.com/facebookresearch/detectron2/issues/3158)
-os.system('pip install torch==1.8.0+cu101 torchvision==0.9.0+cu101 -f https://download.pytorch.org/whl/torch_stable.html')
-
-# install detectron2 that matches pytorch 1.8
-# See https://detectron2.readthedocs.io/tutorials/install.html for instructions
-os.system('pip install -q detectron2 -f https://dl.fbaipublicfiles.com/detectron2/wheels/cu101/torch1.8/index.html')
-
-## install PyTesseract
-os.system('pip install -q pytesseract')
+os.system('pip install torch==1.10.1+cpu torchvision==0.11.2+cpu -f https://download.pytorch.org/whl/cpu/torch_stable.html')
+os.system('pip install detectron2 -f https://dl.fbaipublicfiles.com/detectron2/wheels/cpu/torch1.10/index.html')
+os.system('pip install pytesseract')
 
 import gradio as gr
 import numpy as np