Please add this comment to the Readme! (Cupra/VW portal)

[joostiphone]

A lot of times the WeCupra integration doesn't work in HomeAssistant, simply because you need to accept the T&C's on the CUPRA/VW portal: https://cupraid.vwgroup.io/account

Can you please make this remark part of the ReadMe file? It took me forever to find out.

[frizzle0815]

My integration stopped working today and this was the solution to get it working again!
I did it before but had to do it again and forgot about it in between..

So yes, this need to be highlightend more obviously!