chore: bump version to v0.1.1

Author: tornikegomareli

Sources/Swiftlings/Swiftlings.swift

@@ -4,7 +4,7 @@ public struct Swiftlings: ParsableCommand {
   public static let configuration = CommandConfiguration(
     commandName: "swiftlings",
     abstract: "A Swift learning tool inspired by Rustlings",
-    version: "0.1.0",
+    version: "0.1.1",
     subcommands: [
       InitCommand.self,
       RunCommand.self,