Update README.md

Author: SuRu190

README.md

@@ -119,32 +119,32 @@ This repository contains beginner-friendly JavaScript DOM manipulation tasks. Ea
 ```
 JavaScript-Dom-Practice/
 │
-├── Task-1/  (Change and Revert Heading)
+├── Task-01/  (Change and Revert Heading)
 │   ├── index.html
 │   ├── style.css
 │   └── script.js
 │
-├── Task-2/  (Toggle Button Text)
+├── Task-02/  (Toggle Button Text)
 │   ├── index.html
 │   ├── style.css
 │   └── script.js
 │
-├── Task-3/  (Multiple Headings)
+├── Task-03/  (Multiple Headings)
 │   ├── index.html
 │   ├── style.css
 │   └── script.js
 │
-├── Task-4/  (innerHTML vs textContent)
+├── Task-04/  (innerHTML vs textContent)
 │   ├── index.html
 │   ├── style.css
 │   └── script.js
 │
-├── Task-5/  (Change Style on Click)
+├── Task-05/  (Change Style on Click)
 │   ├── index.html
 │   ├── style.css
 │   └── script.js
 │
-├── Task-6/  (Update Heading)
+├── Task-06/  (Update Heading)
 │   ├── index.html
 │   ├── style.css
 │   └── script.js