Initial commit

Commands/DebugCommand.cs

@@ -0,0 +1,17 @@
+using System.ComponentModel;
+using Spectre.Console.Cli;
+
+namespace Snapp.Cli.Commands;
+
+public class DebugCommand : AsyncCommand<DebugCommand.Settings> {
+  public class Settings : CommandSettings {
+    [CommandArgument(1, "<ECHO-TEXT>")]
+    [Description("Gimme some text to echo.")]
+    public string? EchoText { get; set; }
+  }
+
+  public override async Task<int> ExecuteAsync(CommandContext context, Settings settings) {
+    Console.WriteLine($"Echoing: {settings.EchoText}");
+    return await Task.FromResult(3);
+  }
+}