Fix residual MIT reference to match GPLv3

README.md

@@ -39,7 +39,7 @@ tags:
 
 <br><br>
 
-[![License](https://img.shields.io/badge/MIT-222222?style=flat-square&logo=opensourceinitiative&logoColor=white)](LICENSE)
+[![License](https://img.shields.io/badge/GPLv3-222222?style=flat-square&logo=opensourceinitiative&logoColor=white)](LICENSE)
 &nbsp;
 [![HuggingFace](https://img.shields.io/badge/Datasets-222222?style=flat-square&logo=huggingface&logoColor=white)](https://huggingface.co/datasets)
 &nbsp;
@@ -66,7 +66,7 @@ Sourced from GitHub repositories.<br>
 Filtered and deduplicated.<br>
 Train/validation/test splits.<br>
 Ready for model training.<br>
-MIT licensed and attribution-complete.
+GPLv3 licensed and attribution-complete.
 
 </td>
 <td width="50%" valign="top">
@@ -113,7 +113,7 @@ Built with rigorous **deduplication**, **quality filtering**, and **language bal
 - **Total Samples:** 321,000
 - **Languages:** 18 (Python, C, C++, JavaScript, Java, Go, Rust, and more)
 - **Sources:** GitHub repositories + HuggingFace Datasets
-- **License:** MIT
+- **License:** GPLv3
 - **Format:** JSONL (JSON Lines)
 - **Splits:** Train (257k) / Validation (32.1k) / Test (32.1k)
 - **Use Case:** Training code generation and completion models
@@ -560,7 +560,7 @@ This project is licensed under the GNU General Public License v3.0 (GPL-3.0). Se
 
 ### Individual Code Licenses
 
-While the **dataset itself** is released under MIT License, individual code samples within the dataset retain their original licenses. When using code from this dataset:
+While the **dataset itself** is released under GPLv3 License, individual code samples within the dataset retain their original licenses. When using code from this dataset:
 
 - **Verify the license** of the source repository before commercial use
 - **Respect original attributions** and copyright notices