if git stash push -- doesnt-exist 2>&1 \
| grep 'usage: git stash list' > /dev/null; then
echo 'gitconfig: replacing "stash push" with "stash save"'
if git stash push -- doesnt-exist 2>&1 \
| grep 'usage: git stash list' > /dev/null; then
echo 'gitconfig: replacing "stash push" with "stash save"'