Update documentation

README.md

@@ -3,13 +3,82 @@
 ---
 
 <p align="center">
-    Hecto is a basic text editor,
+    <i>Hecto</i> is a basic text editor,
     <br>
     re-implemented in Rust based on the original <a href="http://antirez.com/news/108">kilo</a> editor,
     <br>
     as outlined in <a href="https://viewsourcecode.org/snaptoken/kilo/index.html">Build Your Own Text Editor</a>.
+    <br>
+    <img src="assets/hecto-1.0.0.png" alt="Hecto">
 </p>
 
-This project serves as an exercise for me to learn Rust, following the blog post [Hecto: Build your own text editor in Rust](https://www.flenker.blog/hecto/) with minor modifications.
+## Brief
+
+This project serves as an exercise for me to learn Rust, following the blog post [Hecto: Build your own text editor in Rust](https://www.flenker.blog/hecto/) with modifications.
+
+## Features
+
+- Basic text editing
+- Search
+- Syntax highlighting
+
+## Getting Started
+
+### Prerequisites
+
+- [Rust](https://www.rust-lang.org/tools/install)
+
+### Installation
+
+1. Clone the repository:
+
+    ```sh
+    git clone
+    ```
+
+2. Open a file with _Hecto_:
+
+    ```sh
+    cargo run --release <file>
+    ```
+
+3. (Optional) Install _Hecto_:
+
+    ```sh
+    cargo install --path .
+    ```
+
+    Then, run _Hecto_:
+
+    ```sh
+    hecto <file>
+    ```
+
+## Usage
+
+```sh
+hecto <file>
+```
+
+### Navigation
+
+- **Arrow keys**: Navigate the text.
+- **Page Up/Page Down**: Navigate the text by page.
+- **Home/End**: Navigate to the beginning/end of the line.
+
+### Editing
+
+- **Backspace**: Delete the character before the cursor.
+- **Delete**: Delete the character at the cursor.
+- **Enter**: Insert a newline.
+- **Tab**: Insert a tab (1 space).
+
+### Commands
+
+- **Ctrl-F**: Find, navigate with arrow keys, press Enter to confirm and Esc to cancel.
+- **Ctrl-Q**: Quit, requires multiple presses to quit if there are unsaved changes.
+- **Ctrl-S**: Save, prompt for a filename if there is no filename associated with the file.
+
+## License
 
-Hecto is licensed under [CC BY 4.0](https://creativecommons.org/licenses/by/4.0/).
+_Hecto_ is licensed under [CC BY 4.0](https://creativecommons.org/licenses/by/4.0/).