git checkout staging
git pull
docker-compose run composer update
git add .
git commit -m (typo3) upgrade to x.xx.xxx
git push -u origin staging
git merge master
git push -u origin mster
git checkout staging
git pull
docker-compose run composer update
git add .
git commit -m (typo3) upgrade to x.xx.xxx
git push -u origin staging
git merge master
git push -u origin mster