docs: Update running-on-device.md for iOS (facebook#4202)

Author: petetnt

docs/running-on-device.md

@@ -362,7 +362,7 @@ You have built a great app using React Native, and you are now itching to releas
 
 ### 1. Plug in your device via USB
 
-Connect your iOS device to your Mac using a USB to Lightning cable. Navigate to the `ios` folder in your project, then open the `.xcodeproj` file, or if you are using CocoaPods open `.xcworkspace`, within it using Xcode.
+Connect your iOS device to your Mac using a USB to Lightning or USB-C cable. Navigate to the `ios` folder in your project, then open the `.xcodeproj` file, or if you are using CocoaPods open `.xcworkspace`, within it using Xcode.
 
 If this is your first time running an app on your iOS device, you may need to register your device for development. Open the **Product** menu from Xcode's menubar, then go to **Destination**. Look for and select your device from the list. Xcode will then register your device for development.