Add more flags for composer

update/update_bookstack.sh

@@ -43,7 +43,7 @@ rm "$BACKUP_DIR.tar.gz.gpg"
 
 # Run BookStack upgrade commands
 git pull origin release --quiet
-composer install --no-dev
+composer install --no-dev -n -q --no-progress
 php artisan migrate
 php artisan cache:clear
 php artisan view:clear