[Minor Issue] Corner crop on Watch 7 series

[Lapin]

I couldn't mark it so consider it as a very very minor visual issue :)

as watch 7 uses full screen with rounded corners, the very top left corner gets cropped for some reason. Not sure if I've made a mistake but just wanted to payback providing a feedback as you were so kind to prepare a step by step Xcode documentation and sharing your amazing work as open source. <3