chore: update README.md

README.md

@@ -1,18 +1,21 @@
-# spedesunu
+# desunu
 
-**spedesunu** is a lightweight Rust-based CLI tool designed to help you identify unused dependencies in your project. Currently focused on Node.js projects, **spedesunu** scans your files to find and report unused dependencies, but in the future, it will support multiple project types (e.g., Python, Go, Ruby, etc.).
+**desunu** is a blazing-fast, Rust-based CLI tool designed to help you locate unused dependencies in your projects. Whether you're working with `package.json` for Node.js, `Cargo.toml` for Rust, or eventually other project types, **desunu** scans your files, analyzes your dependencies, and provides actionable insights. 
 
----
+Our vision is simple: **desunu** should be the *first tool you think of* when you need to find unused things.
 
 ## Features
 
-- Detect unused dependencies in Node.js projects.
-- Supports common JavaScript/TypeScript file extensions (`.js`, `.jsx`, `.ts`, `.tsx`) and more.
-- Automatically excludes irrelevant files and directories (e.g., `node_modules/`).
-- Simple and intuitive output highlighting unused dependencies.
-- Planned extensibility for additional project types (Python, Go, Ruby, etc.).
+- **Comprehensive Dependency Scanning**: Detect every unused dependency in your project, starting with Node.js (`package.json`) and Rust (`Cargo.toml`).
+- **Blazing Performance**: Analyze projects with 250+ packages and 2300+ files in less than 5 seconds.
+- **File-Based Analysis**: Reads and scans your files directly without relying on external services like LSP.
+- **Future-Ready**: Designed for extensibility, with plans to support additional ecosystems like Python, Go, and Ruby.
 
----
+## Why Use desunu?
+
+- Keep your projects clean and lean by identifying unnecessary dependencies.
+- Avoid performance issues and vulnerabilities caused by unused libraries.
+- Focus on simplicity and speed: no complex setups, just results.
 
 ## Installation
 
@@ -22,32 +25,37 @@
 ### Steps
 1. Clone the repository:
     ```bash
-    git clone https://github.com/yourusername/spedesunu.git
+    git clone https://github.com/yourusername/desunu.git
     ```
 
 2. Navigate to the project directory:
     ```bash
-    cd spedesunu
+    cd desunu
     ```
 
 3. Build the project:
     ```bash
-        cargo build --release
+    cargo build --release
     ```
 
-4. You can now run spedesunu with your Node.js project to detect unused dependencies.
+4. Run the executable from the `target/release/` folder to start using desunu.
 
 ## Usage
-### Scan Your Node.js Project
 
-To scan your project directory and detect unused dependencies, simply run:
+### Basic Usage
+
+To scan your project directory and detect unused dependencies, run:
 
 ```bash
-spedesunu
+desunu all
 ```
 
-This will scan the files in the current directory (and subdirectories), compare them with the dependencies in your `package.json`, and output which dependencies are unused.
+desunu will:
 
+1. Detect in which project type you are (Node, Rust, Ruby, etc...).
+2. Analyze the files in your project directory (and subdirectories).
+3. Cross-reference your dependency file (package.json, Cargo.toml) with the actual imports or usage in your code.
+4. Output a clear list of unused dependencies.
 
 ## Contributing
 
@@ -61,14 +69,18 @@ We welcome contributions! If you'd like to improve spedesunu or add support for
 
 ## Roadmap
 
-- Support for multiple project types (Python, Go, Ruby, etc.)
-- Improved file scanning for more efficient dependency detection
-- Customizable configuration for ignoring specific files, extensions, etc.
-- Enhanced reporting to display dependencies in different formats (JSON, CSV, etc.)
+- Add support for Python, Go, Ruby, and more project types.
+- Customizable configurations for ignoring specific files or dependencies.
+- Advanced reporting formats (JSON, CSV, etc.).
+- Integration into CI/CD pipelines for automated checks.
+
+## Performance
+
+**desunu** is optimized for speed. It can scan large projects with thousands of files and hundreds of dependencies in just a few seconds, making it an ideal tool for both developers and CI environments.
 
 ## License
 
-**spedesunu** is licensed under the MIT License.
+**desunu** is licensed under the MIT License.
 
 ## Acknowledgments