Update README.MD

ddddorc/README.MD

@@ -8,7 +8,7 @@ pip3 install -r requirements.txt
 sed -i '' "s/[[:space:]]*device = torch\.device('cuda:{}'/            if hasattr(torch.backends, 'mps') and torch.backends.mps.is_available() and torch.backends.mps.is_built():\n                device = torch.device('mps:{}'.format(str(gpu_id)))\n            else:\n                device = torch.device('cuda:{}'/" nets/__init__.py
 
 pip3 uninstall onnxruntime
-pip3 install onnxruntime-silicon
+pip3 install onnx onnxruntime-silicon
 pip3 install torch torchvision torchaudio