spectre.console/examples/Cli/Demo/Commands/Add/AddReferenceCommand.cs

using System.ComponentModel;
using Demo.Utilities;
using Spectre.Console.Cli;

namespace Demo.Commands
{
    public sealed class AddReferenceCommand : Command<AddReferenceCommand.Settings>
    {
        public sealed class Settings : AddSettings
        {
            [CommandArgument(0, "<PROJECTPATH>")]
            [Description("The package reference to add.")]
            public string ProjectPath { get; set; }

            [CommandOption("-f|--framework <FRAMEWORK>")]
            [Description("Add the reference only when targeting a specific framework.")]
            public string Framework { get; set; }

            [CommandOption("--interactive")]
            [Description("Allows the command to stop and wait for user input or action (for example to complete authentication).")]
            public bool Interactive { get; set; }
        }

        public override int Execute(CommandContext context, Settings settings)
        {
            SettingsDumper.Dump(settings);
            return 0;
        }
    }
}