Update and rename Program.cs to spA.cs

changed the filename
changed the classname
added the creation of appdata spar folder if not found

spA.cs

@@ -0,0 +1,38 @@
+using System;
+using System.IO;
+
+public class spA
+{
+    public static void Main()
+    {
+        // Get the current directory
+        string currentDirectory = Environment.CurrentDirectory;
+
+        // Prepare the command to set the path
+        string command = $"@cd /d {currentDirectory}";
+
+        // Get the path to the AppData folder
+        string appDataPath = Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData);
+
+        // Specify the new folder in AppData
+        string folderName = "SavePathAndReturn";
+        string tempPath = Path.Combine(appDataPath, folderName);
+
+        // Check if the folder exists and create it if it doesn't
+        CreateFolderIfNotExists(tempPath);
+
+        // Create the full path to the .cmd file in the new folder
+        string cmdFilePath = Path.Combine(tempPath, "SetPath.cmd");
+
+        // Write the command to a .cmd file in the new folder
+        File.WriteAllText(cmdFilePath, command);
+    }
+
+    private static void CreateFolderIfNotExists(string folderPath)
+    {
+        if (!Directory.Exists(folderPath))
+        {
+            Directory.CreateDirectory(folderPath);
+        }
+    }
+}