Create swift package

Sources/SideStoreCore/Patreon/Benefit.swift

@@ -0,0 +1,29 @@
+//
+//  Benefit.swift
+//  AltStore
+//
+//  Created by Riley Testut on 8/21/19.
+//  Copyright © 2019 Riley Testut. All rights reserved.
+//
+
+import Foundation
+
+public enum ALTPatreonBenefitType: String, Codable, Equatable, CaseIterable, Hashable {
+	case betaAccess = "7585304"
+	case credits 	= "8490206"
+}
+
+extension PatreonAPI {
+    struct BenefitResponse: Decodable {
+        var id: String
+    }
+}
+
+public struct Benefit: Hashable {
+    public var type: ALTPatreonBenefitType
+
+    init?(response: PatreonAPI.BenefitResponse) {
+		guard let type = ALTPatreonBenefitType(rawValue: response.id) else { return nil }
+		self.type = type
+	}
+}