#425 resuming download shows there is no space but it only has to download a part of the model not all of it

Description

running setup.sh and selecting model IQ2_XS it downloads the first gguf of model file and part of second gguf. the download was stopped and trying to run setup.sh for a second time it says "not enough free disk space in ... need ~112 GB" but it already has the first gguf downloaded, it only needs the space to download the rest of the second gguf, it should test for that space and resume the download