add iotex

[uu-z]

Hi! What is your PR about?

• Add or edit a skin
• [x ] Add a custom domain for your space
• Add an alias to migrate your space

[uu-z]

The gov.iotex.io is currently in use. We are considering adding both vote.iotex.io and gov.iotex.io domains, then setting the vote.iotex.io domain to active on the snapshot, and then switching to gov.iotex.io.

[ChaituVR]

Hi @uu-z two domains will work for now. but in the near future we will only use the domain in your space settings. so the other one won't work. i think you can add a redirection on the second domain, what you think?