Update iOS protected resources documentation. Remove NSLocationAlwaysAndWhenInUseUsageDescription. #704

Author: don

README.md

@@ -49,14 +49,14 @@ This plugin is included in iOS and Android versions of the [PhoneGap Developer A
 
 Note that this plugin's id changed from `com.megster.cordova.ble` to `cordova-plugin-ble-central` as part of the migration from the [Cordova plugin repo](http://plugins.cordova.io/) to [npm](https://www.npmjs.com/).
 
-### iOS 13
+### iOS
 
-For iOS 13, apps will crash unless they include usage description keys for the types of data they access. For Bluetooth, [NSBluetoothAlwaysUsageDescription](https://developer.apple.com/documentation/bundleresources/information_property_list/protected_resources) AND [NSLocationAlwaysAndWhenInUseUsageDescription](https://developer.apple.com/documentation/bundleresources/information_property_list/protected_resources) must be defined.
-
-This can be done when the plugin is installed using the BLUETOOTH_USAGE_DESCRIPTION variable.
+For iOS, apps will crash unless they include usage description keys for the types of data they access. Applications targeting iOS 13 and later, define [NSBluetoothAlwaysUsageDescription](https://developer.apple.com/documentation/bundleresources/information_property_list/nsbluetoothalwaysusagedescription?language=objc) to tell the user why the application needs Bluetooth. For apps with a deployment target earlier than iOS 13, add [NSBluetoothPeripheralUsageDescription](https://developer.apple.com/documentation/bundleresources/information_property_list/nsbluetoothperipheralusagedescription?language=objc). Both of these keys can be set when installing the plugin by passing the BLUETOOTH_USAGE_DESCRIPTION variable.
 
     $ cordova plugin add cordova-plugin-ble-central --variable BLUETOOTH_USAGE_DESCRIPTION="Your description here"
 
+See Apple's documentation about [Protected Resources](https://developer.apple.com/documentation/bundleresources/information_property_list/protected_resources) for more details. If your app needs other permissions like location, try the [cordova-custom-config plugin](https://github.com/don/cordova-plugin-ble-central/issues/700#issuecomment-538312656).
+
 # API
 
 ## Methods

plugin.xml

@@ -39,17 +39,14 @@
         <!-- frameworks -->
         <framework src="CoreBluetooth.framework" />
 
+        <!-- iOS SPermissions -->
         <preference name="BLUETOOTH_USAGE_DESCRIPTION" default=" " />
         <config-file target="*-Info.plist" parent="NSBluetoothPeripheralUsageDescription">
             <string>$BLUETOOTH_USAGE_DESCRIPTION</string>
         </config-file>
         <config-file target="*-Info.plist" parent="NSBluetoothAlwaysUsageDescription">
             <string>$BLUETOOTH_USAGE_DESCRIPTION</string>
         </config-file>
-        <preference name="LOCATION_USAGE_DESCRIPTION" default=" " />
-        <config-file target="*-Info.plist" parent="NSLocationAlwaysAndWhenInUseUsageDescription">
-            <string>$LOCATION_USAGE_DESCRIPTION</string>
-        </config-file>               
     </platform>
 
     <platform name="android">