The 2019 Apple Worldwide Developers Conference kicked off in San Jose yesterday, and Apple made several major announcements (including the new Mac Pro and 6K display) during the keynote presentation. One of the unveilings was for iOS 13, and a number of big improvements are coming to the iPhone’s Camera and Photos apps. Portrait Lighting Apple is “taking portrait lighting to a new level.” There’s a brand new Camera Portrait Lighting effect called High-Key Mono. Portrait Lighting effects are now…