Update README.md

README.md

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 # bst-rs
-A simple BST implementation within Rust
+
+> Recursive & Iterative Binary Search Tree Implementations within Rust
+
+## Table of Contents
+- [Personal Goals](#Personal-Goals)
+- [Usage](#Usage)
+- [License](#License)
+- [Inspiration](#Inspiration)
+
+## Personal Goals 
+
+One of the main motivations for starting this is to fully grasp the following concepts
+
+- [x] Ownership/Borrowing
+- [x] Generic Traits
+- [x] Lifetimes
+
+I am now more confident programming around these concepts and can discuss and reason
+about different implementations.
+
+## Usage 
+
+TODO
+
+## License 
+
+[MIT License](LICENSE)
+
+## Inspiration
+
+The book [Learning Rust With Too Many Linked Lists]() inspired me to try and
+implement a Binary Search Trees within the language. I had also been wanting to create
+my first library for other crates to use.