# Binary Tree Crate

A simple binary tree implementation in Rust using smart pointers (`Rc` and `RefCell`). This crate provides basic functionalities to build, insert, and print elements of a binary tree.

## Features

- Insert elements into the binary tree.
- Print the binary tree structure with indentation.

## Getting Started

### Prerequisites

- Rust and Cargo installed on your system. You can get it from [rustup.rs](https://rustup.rs/).

### Installation

To use this crate, add it to your `Cargo.toml`:

```toml
[dependencies]
simple_binary_tree = "0.1.0"