root is part of dir; fixed the mistake index starts at 0

Author: zakiaao-tech

Sprint-2/1-key-exercises/3-paths.js

@@ -17,7 +17,8 @@ console.log(`The base part of ${filePath} is ${base}`);
 // Create a variable to store the dir part of the filePath variable
 // Create a variable to store the ext part of the variable
 
-const dir = filePath.slice(1, lastSlashIndex);
+const dir = filePath.slice(0, lastSlashIndex);
+
 
 const ext =  base.slice(45);