Use `CDVInvokedUrlCommand ` as parameter to make the `setApplicationIconBadgeNumber` method callable from JavaScript

gistfile1.m

- (void)setApplicationIconBadgeNumber:(CDVInvokedUrlCommand*)command; {
  DLog(@"setApplicationIconBadgeNumber:%@\n", command.arguments);
    
	self.callbackId = command.callbackId;
    
    NSMutableDictionary* options = [command.arguments objectAtIndex:0];
    
    int badge = [[options objectForKey:@"badge"] intValue] ?: 0;
    [[UIApplication sharedApplication] setApplicationIconBadgeNumber:badge];
    
    [self successWithMessage:[NSString stringWithFormat:@"app badge count set to %d", badge]];
}