Update README.md

README.md

@@ -1,7 +1,7 @@
 ---
 language:
 - vi
-license: apache-2.0
+license: mit
 task_categories:
 - text-generation
 - question-answering
@@ -77,7 +77,16 @@ DatasetDict({
 
 ### Task categories
 This dataset can be used for the following main tasks
+- `question-answering`.
+- `reading-comprehension`.
+- `natural-language-processing`.
 
-- `question-answering`
-- `reading-comprehension`
-- `natural-language-processing`
+
+### Contribute
+We welcome all contributions to this dataset. If you discover an error or have feedback, please create an Issue or Pull Request on our Hub repository.
+
+### License
+This dataset is released under the MIT License.
+
+### Contact
+If you have any questions, please contact us via email: [email protected].