[swcomp] Upgrade SwiftCLI to 6.0

Author: tsolomko

Package.swift

@@ -11,7 +11,7 @@ let package = Package(
     dependencies: [
         // SWCOMP: Uncomment the line below to build swcomp example program.
         // .package(url: "https://github.com/jakeheis/SwiftCLI",
-        //          from: "5.2.0"),
+        //          from: "6.0.0"),
         .package(url: "https://github.com/tsolomko/BitByteData",
                  from: "2.0.0"),
     ],

Sources/swcomp/main.swift

@@ -7,7 +7,7 @@ import Foundation
 import SWCompression
 import SwiftCLI
 
-let cli = CLI(name: "swcomp", version: "4.7.0-dev+221021.4",
+let cli = CLI(name: "swcomp", version: "4.7.0-dev+231021.1",
               description: """
                            swcomp - a small command-line client for SWCompression framework.
                            Serves as an example of SWCompression usage.