Add redirect for forum.nubuilder.com

[Rolf]

This isn't related to the nuBuilder software but to the website and I didn't find a better place, so here it is; I think it would be a good idea to add a redirect from forum.nubuilder.cloud to forums.nubuilder.cloud

Thank you.

[admin]

great idea, done.

[Rolf]

BTW, indeed of just a text telling the user what to do, this can be done automatically via a server side redirect.