add clean folder to cli

DotNetSolutionTools.CLI/Commands/ClearBinObjCommand.cs

@@ -0,0 +1,30 @@
+using System.ComponentModel;
+using DotNetSolutionTools.Core;
+using Spectre.Console.Cli;
+
+namespace DotNetSolutionTools.CLI.Commands;
+
+public class ClearBinObjCommand : Command<ClearBinObjCommand.Settings>
+{
+    public sealed class Settings : CommandSettings
+    {
+        [CommandArgument(1, "<FolderPath>")]
+        public required string FolderPath { get; set; }
+    }
+
+    public override int Execute(CommandContext context, Settings settings)
+    {
+        // validate a real folder path was passed in
+        if (!Directory.Exists(settings.FolderPath))
+        {
+            Console.WriteLine("Invalid folder path");
+            return 1;
+        }
+        Console.WriteLine("Deleting bin, obj, and node_modules folders");
+        CleanFolder.DeleteBinObjAndNodeModulesFoldersInFolder(settings.FolderPath);
+
+        Console.WriteLine("==================================================");
+        Console.WriteLine("Done!");
+        return 0;
+    }
+}