How to publish a new add-on?

Hi all, I’ve create a new hass.io add-on I would like to publish to an add-on repository so other can use it. How can I do this?

The add-on I have created can be found here: https://github.com/goyney/hassio-addon-ser2sock

Ok I don’t know how to explain it but I just followed the other addons and copied yours to my github look at the folder structure that’s important.

Also thanks for the add-on it’s perfect also using AlarmDecoder and I saw you did some work on the component! Thanks!