Add the contributing section to README.md.

README.md

@@ -304,3 +304,73 @@ SERVER_COMPRESSION_LEVEL=6
 # JWT secret key.
 JWT_SECRET_KEY="Change me!"
 ```
+
+## 🤝 Contributing
+
+We welcome contributions to the Axium project! Whether it's fixing bugs, improving documentation, or adding new features, your help is greatly appreciated. Please follow these guidelines to ensure a smooth contribution process.
+
+### 📝 How to Contribute
+
+1. **Fork the Repository**  
+   Start by forking the repository to your own GitHub account.
+
+2. **Clone Your Fork**  
+   Clone your forked repository to your local machine:
+   ```bash
+   git clone https://github.com/your-username/Axium.git
+   cd Axium
+   ```
+
+3. **Create a New Branch**  
+   Create a new branch for your feature or bug fix:
+   ```bash
+   git checkout -b feature-name
+   ```
+
+4. **Make Your Changes**  
+   Make the necessary changes to the code or documentation. Make sure to write tests for new features and adhere to the existing code style.
+
+5. **Commit Your Changes**  
+   Commit your changes with a clear, descriptive message:
+   ```bash
+   git commit -m "Add feature XYZ or fix issue ABC"
+   ```
+
+6. **Push to Your Fork**  
+   Push your changes to your fork:
+   ```bash
+   git push origin feature-name
+   ```
+
+7. **Open a Pull Request**  
+   Open a pull request against the `main` branch of the original repository. In the description, provide details about the changes you made, the problem they solve, and any testing you performed.
+
+### 🔍 Code Style
+
+- Follow the **Rust style guidelines** outlined in the [Rust Style Guide](https://doc.rust-lang.org/1.0.0/style/).
+- Use **cargo fmt** to automatically format your code:
+  ```bash
+  cargo fmt
+  ```
+- Write **meaningful commit messages** that describe the changes you've made.
+
+### 🛠️ Reporting Bugs
+
+If you encounter a bug or issue, please check if it has already been reported in the [GitHub issues](https://github.com/Riktastic/Axium/issues). If not, create a new issue, providing the following information:
+
+- A clear description of the problem.
+- Steps to reproduce the issue.
+- Expected vs. actual behavior.
+- Any relevant logs or error messages.
+
+### 💬 Discussion
+
+Feel free to open discussions in the [Discussions](https://github.com/Riktastic/Axium/discussions) section for general questions, ideas, or advice on how to improve the project.
+
+### 🧑‍💻 Code of Conduct
+
+Please be respectful and follow the [Code of Conduct](https://www.contributor-covenant.org/) while interacting with other contributors. Let's maintain a positive and welcoming environment.
+
+### 🎉 Thanks for Contributing!
+
+Your contributions help make Axium better for everyone! 🙏