chore: bump version to 1.2.0 (#12)

Author: wojciech-kulik

Sources/XcodeProjectCLI/XcodeProjectCLI.swift

@@ -13,7 +13,7 @@ struct XcodeProjectCLI: ParsableCommand {
     static let configuration: CommandConfiguration = .init(
         commandName: "xcp",
         abstract: "XcodeProjectCLI",
-        version: "1.1.0",
+        version: "1.2.0",
         groupedSubcommands: [
             .init(
                 name: "Target",