CocoaPods requires opening .xcworkspace in Xcode (facebook#451)

jgresham · charpeni · commit a44c741dee9a · 2018-07-09T09:36:33.000-04:00
reference https://stackoverflow.com/questions/21631313/xcode-project-vs-xcode-workspace-differences
diff --git a/docs/running-on-device.md b/docs/running-on-device.md
@@ -113,7 +113,7 @@ A Mac is required in order to build your app for iOS devices. Alternatively, you
 
 ### 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 within it using Xcode.
+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.
 
 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.
 
