docker-magento/compose/magento-2/bin/download

#!/bin/bash
[ -z "$1" ] && echo "Please specify the version to download (ex. 2.0.0)" && exit
mkdir -p src && curl -L https://github.com/magento/magento2/archive/$1.tar.gz | tar xzf - -o
rm -rf src && mv magento2-$1 src