How exactly works checking for enabled/installed modules updates?
Actually we are building our custom extension for magento 2 and we are going to place it in Marketplace. I am looking for solution how to implement listeners for module updates. Could you provide me some information about it ?
I'm not sure which events do you want to listen but maybe the recurring scripts could help: http://devdocs.magento.com/guides/v2.2/extension-dev-guide/prepare/lifecycle.html#recurring-data-eve...