How to install watchOS 10 watchOS 10 is all about the widgets — and you can try them out for yourself by downloading the public beta. | Illustration by Samar Haddad / The VergeIf you were intrigued by the idea of widgets on your Apple Watch at this year’s WWDC, good news! Apple’s watchOS 10 is live and ready to download. That said, before I tell you how to install it, t…