🛠 Cleaned up a bit

Removed the unnecessary and a bit confusing rights reserved quote. Tidied up a bit the whitespaces and retained dynamic type of the library.

Author: admkopec

Package.swift

@@ -5,12 +5,11 @@
 //  LSFileWrapper
 //
 //  Created by Adam Kopeć on 10/13/19.
-//  Copyright © 2019 Adam Kopeć. All rights reserved.
+//  Copyright © 2019 Adam Kopeć.
 //
 //  Licensed under the MIT License
 //
 
-
 import PackageDescription
 
 let package = Package(