https://huggingface.co/MarkLilly/mis-custom-nodes/resolve/main/comfyui_layerstyle/py/BiRefNet_v2/tutorials/BiRefNet_pth2onnx.ipynb
hf download hf://MarkLilly/mis-custom-nodes/comfyui_layerstyle/py/BiRefNet_v2/tutorials/BiRefNet_pth2onnx.ipynb
curl -L -o BiRefNet_pth2onnx.ipynb https://huggingface.co/MarkLilly/mis-custom-nodes/resolve/main/comfyui_layerstyle/py/BiRefNet_v2/tutorials/BiRefNet_pth2onnx.ipynb
