localizedCallerName added to displayIncomingCall (#33)

* localizedCallerName added to displayIncomingCall.
* removed unnecessary brackets.

Author: aarkalyk

index.js

@@ -66,9 +66,9 @@ export default class RNCallKit {
         _RNCallKit.setup(options);
     }
 
-    static displayIncomingCall(uuid, handle, handleType = 'number', hasVideo = false) {
+    static displayIncomingCall(uuid, handle, handleType = 'number', hasVideo = false, localizedCallerName?: String) {
         if (Platform.OS !== 'ios') return;
-        _RNCallKit.displayIncomingCall(uuid, handle, handleType, hasVideo);
+        _RNCallKit.displayIncomingCall(uuid, handle, handleType, hasVideo, localizedCallerName);
     }
 
     static startCall(uuid, handle, handleType = 'number', hasVideo = false) {

ios/RNCallKit/RNCallKit.m

@@ -84,8 +84,9 @@ - (void)dealloc
 // Display the incoming call to the user
 RCT_EXPORT_METHOD(displayIncomingCall:(NSString *)uuidString
                                handle:(NSString *)handle
-                               handleType:(NSString *)handleType
-                             hasVideo:(BOOL)hasVideo)
+                           handleType:(NSString *)handleType
+                             hasVideo:(BOOL)hasVideo
+                  localizedCallerName:(NSString * _Nullable)localizedCallerName)
 {
 #ifdef DEBUG
     NSLog(@"[RNCallKit][displayIncomingCall] uuidString = %@", uuidString);
@@ -100,6 +101,7 @@ - (void)dealloc
     callUpdate.supportsGrouping = NO;
     callUpdate.supportsUngrouping = NO;
     callUpdate.hasVideo = hasVideo;
+    callUpdate.localizedCallerName = localizedCallerName;
 
     [self.callKitProvider reportNewIncomingCallWithUUID:uuid update:callUpdate completion:^(NSError * _Nullable error) {
         if (error == nil) {