Update license to CC

README.md

@@ -36,3 +36,20 @@ Steam Roollback is a simple tool that will allow you easily to go back to the ol
 ## 💫 Credits
 
 * Credits to [rollback-steam](https://github.com/merely04/rollback-steam) for making the original tool and providing such a usefull idea
+
+# 🔖 License & Copyright
+
+This project is licensed under [**CC BY-NC 4.0**](https://creativecommons.org/licenses/by-nc/4.0/).
+```diff
++ You are free to:
+	• Share: Copy and redistribute the material in any medium or format.
+	• Adapt: Remix, transform, and build upon the material.
++ Under the following terms:
+	• Attribution: You must give appropriate credit, provide a link to original the source repository, and indicate if changes were made.
+	• Non-Commercial: You may not use the material for commercial purposes.
+- You are not allowed to:
+	• Sell: This license forbids selling original or modified material for commercial purposes.
+	• Sublicense: This license forbids sublicensing original or modified material.
+```
+### ©️ Copyright
+The content of this project is ©️ by [IMXNOOBX](https://github.com/IMXNOOBX) and the respective contributors. See the [LICENSE.md](LICENSE.md) file for details.