Customer Maintenance mode allows you to set message to your customer or display dowtime counter (and many more).
- Type
composer require creatuity/magento2-custom-maintenance
- Run
bin/magento setup:upgrade
- Put code from master branch under app/etc/Creatuity/CustomMaintenance
- Copy content of pub directory to /pub directory of your Magento project
- Run
bin/magento setup:upgrade