Update README.md

This dataset is a condensed subset derived from the SetFit/enron_spam dataset. It comprises two primary columns: 'Text' and 'Label'. The dataset contains 1000 samples for training and 1000 samples for testing, making it suitable for binary text classification tasks.

- **Text:** Represents the content of an email.
- **Label:** Indicates whether the email is categorized as 'spam' or 'ham' (non-spam).

README.md

@@ -21,4 +21,6 @@ configs:
     path: data/train-*
   - split: validation
     path: data/validation-*
----
+task_categories:
+- text-classification
+---