Update README.md

README.md

@@ -11,6 +11,7 @@ Please note that exam questions, solutions, assignments/homeworks are not includ
 |             | [CSE3103 Database](https://github.com/AKC23/AUST/tree/main/Semester%203-1/CSE3103%20Database)                                            |
 |             | [CSE3104 Database Lab](https://github.com/AKC23/AUST/tree/main/Semester%203-1/CSE3104%20Database%20Lab)                                    |
 |             | [CSE3108 Microprocessor Lab](https://github.com/AKC23/AUST/tree/main/Semester%203-1/CSE3108%20Microprocessor%20Lab)                        |
+|             | [CSE3110 Digital System Design Lab](https://github.com/AKC23/AUST/tree/main/Semester%203-1/CSE3110%20Digital%20System%20Design%20Lab)                        |
 | Semester 3-2 | [CSE3214 Operating System Lab](https://github.com/AKC23/AUST/tree/main/Semester%203-2/CSE3214%20Operating%20System%20Lab)             |
 |             | [CSE3216 Microcontroller Based System Design Lab](https://github.com/AKC23/AUST/tree/main/Semester%203-2/CSE3216%20Microcontroller%20Based%20System%20Design%20Lab)                                            |
 | Semester 4-1 | [CSE 4102 Computer Networks Lab](https://github.com/AKC23/AUST/tree/main/Semester%204-1/CSE%204102%20Computer%20Networks%20Lab)                |