Automatically install pytorch-geometric

#!/bin/bash
TORCH=$(python -c "import torch; print(torch.__version__)")
CUDA=$(python -c "import torch; version=torch.version.cuda.replace('.','');print(f'cu{version}')")
pip install --no-index torch-scatter -f https://pytorch-geometric.com/whl/torch-${TORCH}+${CUDA}.html
pip install --no-index torch-sparse -f https://pytorch-geometric.com/whl/torch-${TORCH}+${CUDA}.html
pip install --no-index torch-cluster -f https://pytorch-geometric.com/whl/torch-${TORCH}+${CUDA}.html
pip install --no-index torch-spline-conv -f https://pytorch-geometric.com/whl/torch-${TORCH}+${CUDA}.html
pip install torch-geometric