docker-magento/compose/magento-2/bin/update

#!/bin/bash
mkdir -p tmpupdate
cd tmpupdate
curl -s https://raw.githubusercontent.com/markshust/docker-magento/master/lib/template|bash -s - magento-2
rm -rf .git
rsync -av ./ ../
cd ..
rm -rf tmpupdate
echo "docker-magento has been updated, run bin/restart to apply the updates"