Updated README

README.md

@@ -22,6 +22,7 @@ No guesswork. No forgotten volumes. No broken restores.
 * [🧱 Current Features](#-current-features)
 * [🔥 Roadmap](#-roadmap)
 * [🧠 Philosophy](#-philosophy)
+* [📜 License](#-license)
 * [🤝 Contributing](#-contributing)
 
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@@ -197,6 +198,25 @@ But **system understanding**.
 
 ---
 
+## 📜 License
+
+This project is licensed under the **GNU General Public License v3.0 (GPL-3.0)**.
+
+You are free to:
+
+* Use the software
+* Study and modify it
+* Share and redistribute it
+
+Under the condition that:
+
+* Any derivative work must also be licensed under GPL-3.0
+* Source code must be made available when distributed
+
+See the full license in the [LICENSE](LICENSE) file.
+
+---
+
 ## 🤝 Contributing
 
 Feel free to contribute, suggest improvements or fork the project.