Lists connected devices

AltServer/ALTDeviceManager.h

@@ -0,0 +1,21 @@
+//
+//  ALTDeviceManager.h
+//  AltServer
+//
+//  Created by Riley Testut on 5/24/19.
+//  Copyright © 2019 Riley Testut. All rights reserved.
+//
+
+#import <AltSign/AltSign.h>
+
+NS_ASSUME_NONNULL_BEGIN
+
+@interface ALTDeviceManager : NSObject
+
+@property (class, nonatomic, readonly) ALTDeviceManager *sharedManager;
+
+@property (nonatomic, readonly) NSArray<ALTDevice *> *connectedDevices;
+
+@end
+
+NS_ASSUME_NONNULL_END