Fix task tags (#3)

- Fix task tags (4d2ea096a6bf5d87568af5064c89e1c54805a109)


Co-authored-by: Albert Villanova <albertvillanova@users.noreply.huggingface.co>

README.md

@@ -14,13 +14,14 @@ size_categories:
 source_datasets:
 - original
 task_categories:
-- text_classification
+- text-classification
 task_ids:
-- fact_checking
+- fact-checking
 - sentiment-classification
-- text-classification-other-stance-detection
 paperswithcode_id: rustance
 pretty_name: RuStance
+tags:
+- stance-detection
 ---
 
 # Dataset Card for "rustance"