This folder was last updated as follows:
export tag=v1.13
cd third_party
curl -L -O https://github.com/jkuhlmann/cgltf/archive/refs/tags/${tag}.zip
unzip ${tag}.zip
mv cgltf-* cgltf_new
rsync -r cgltf_new/ cgltf/ --delete --exclude tnt
rm -rf ${tag}.zip cgltf_new
git add cgltf ; git status