Committing README.md

Author: sauravhathi

README.md

@@ -1,6 +1,6 @@
 # Coursera Automation Extension
 
-![Version](https://img.shields.io/badge/version-3.5.9-blue)
+![Version](https://img.shields.io/badge/version-3.5.11-blue)
 ![License](https://img.shields.io/badge/license-MIT-green)
 ![Platform](https://img.shields.io/badge/platform-Chrome-blue)
 
@@ -39,6 +39,7 @@ Using this extension, complete Coursera courses within seconds. It can be used f
 | Complete discussions       | 🟢 Working |                                      |
 | Shareable link             | 🟢 Working |                                      |
 | Quiz automation            | 🟢 Working | Feedback-based accuracy improvement. |
+| Course Backup              | 🟢 Working |                                      |
 
 ## Installation