docs(README): note that full_name scope should be first in scope order

Fixes #293

README.md

@@ -100,7 +100,8 @@ async function onAppleButtonPress() {
   // performs login request
   const appleAuthRequestResponse = await appleAuth.performRequest({
     requestedOperation: appleAuth.Operation.LOGIN,
-    requestedScopes: [appleAuth.Scope.EMAIL, appleAuth.Scope.FULL_NAME],
+    // Note: it appears putting FULL_NAME first is important, see issue #293
+    requestedScopes: [appleAuth.Scope.FULL_NAME, appleAuth.Scope.EMAIL],
   });
 
   // get current authentication state for user
@@ -305,6 +306,13 @@ All API documentation is generated by typedoc, and [is available in the `typedoc
 
 1. Why does `full name` and `email` return `null`?
    - Apple only returns the `full name` and `email` on the first login, it will return `null` on the succeeding login so you need to save those data.
+   - Apple APIs [appear to be sensitive to the order you place the scopes in the auth request](https://github.com/invertase/react-native-apple-authentication/issues/293). Place first name *first*, like this:
+   ```javascript
+    const appleAuthRequestResponse = await appleAuth.performRequest({
+      requestedOperation: appleAuth.Operation.LOGIN,
+      requestedScopes: [appleAuth.Scope.FULL_NAME, appleAuth.Scope.EMAIL],
+    });
+   ```
    - For testing purposes, to be receive these again, go to your device settings; `Settings > Apple ID, iCloud, iTunes & App Store > Password & Security > Apps Using Your Apple ID`, tap on your app and tap `Stop Using Apple ID`. You can now sign-in again and you'll receive the `full name` and `email.
    - Keep in mind you can always access the `email` property server-side by inspecting the `id_token` returned from Apple when verifying the user.