update README.md

src/README.md

@@ -6,8 +6,34 @@ This is to document my progress and to share my learnings with others who may fi
 
 
 ## Table of Contents
-- [C](./Learning-C/Introduction.md)
-- [Rust](./Learning-Rust/Introduction.md)
+
+<details>
+<summary> C </summary>
+
+- [Introduction](./Learning-C/Introduction.md)
+- [History of Programming Languages in context of C](./Learning-C/History.md)
+- [Variables](./Learning-C/Vairables.md)
+- [Datatypes](./Learning-C/Datatypes.md)
+- [Operators](./Learning-C/Operators/Operators.md)
+- [Input and Output](./Learning-C/Input_Output.md)
+- [Control Statements](./Learning-C/Control_Statements/Control_Statements.md)
+- [Patterns](./Learning-C/Patterns.md)
+- [Arrays](./Learning-C/Arrays/arrays.md)
+- [Strings](./Learning-C/Strings.md)
+- [Functions](./Learning-C/Functions/Functions.md)
+- [Recursion](./Learning-C/Recursion/introduction.md)
+- [Acknowledgements](./Learning-C/Acknowledgements.md)
+
+</details>
+
+
+<details>
+<summary> Learning Rust </summary>
+
+- [Introduction](./Learning-Rust/Introduction.md)
+- [Match](./Learning-Rust/Match.md)
+- [Traits and Generics](./Learning-Rust/Traits_and_Generics.md)
+- [Acknowledgements](./Learning-Rust/Acknowledgements.md)
 
 [//]: # (- [Python]&#40;./learning-python-index.md&#41;)
 [//]: # (- [Java]&#40;#java&#41;)