Update README.md

README.md

@@ -538,6 +538,10 @@ pip install pyspark_huggingface
 pip install daft
 ```
 
+## 📜 License
+
+Essential-Web-v1.0 contributions are made available under the [ODC attribution license](https://opendatacommons.org/licenses/by/odc_by_1.0_public_text.txt); however, users should also abide by the [Common Crawl - Terms of Use](https://commoncrawl.org/terms-of-use). We do not alter the license of any of the underlying data.
+
 ## 📝 Citation
 
 ```bibtex