Wiki Maintence
$ find . -name .git | while read line; do (pushd $(dirname $line) && git pull && git branch --show-current; popd); done
$ composer upgrade
$ php maintenance/update.php
$ find . -name .git | while read line; do (pushd $(dirname $line) && git pull && git branch --show-current; popd); done
$ composer upgrade
$ php maintenance/update.php