private static CliApplicationBuilder ConfigureTools(this CliApplicationBuilder b) { b = b.WithTool <DirectoryAliaserTool>() .WithTool <CommandAliaserTool>(); if (OperatingSystem.IsWindows()) { b = b.WithTool <AttachTool>() .WithTool <RobocopyTool>() .WithTool <SuTool>() .WithTool <SudoTool>(); } return(b); }