find which files have the biggest size in git repo

find-git-object-sizes.sh

# https://stackoverflow.com/a/42544963/5318264

brew install coreutils findutils gnu-tar gnu-sed gawk gnutls gnu-indent gnu-getopt

git rev-list --objects --all \
| git cat-file --batch-check='%(objecttype) %(objectname) %(objectsize) %(rest)' \
| awk '/^blob/ {print substr($0,6)}' \
| sort --numeric-sort --key=2 \
| gcut --complement --characters=8-40 \
| gnumfmt --field=2 --to=iec-i --suffix=B --padding=7 --round=nearest