Update content.md

Author: Someshdiwan

content.md

@@ -4,10 +4,7 @@ title: Contents
 ---
 ## 🔗 Repository Quick Links
 
-- [Core Java Basics](./CoreJava/README.md)
-- [OOP Concepts](./OOP/README.md)
-- [Advanced Java](./AdvancedJava/README.md)
-- [Spring Boot Projects](./SpringBootProjects/README.md)
-- [Interview Prep](./Interview/README.md)
-- [Cheat Sheets](./Cheatsheets/README.md)
-- [Practice Problems](./Practice/README.md)
+- [OOP Concepts](https://github.com/Someshdiwan/JavaEvolution-Learning-Growing-Mastering/tree/master/Section11ObjectOrientedProgramming)
+
+
+> ✍️ _More sections will be added soon as development progresses...