Fix task tags (#4)

- Fix task tags (6efa5a32a6b901bebd0ee1014330d989b4847ee1)


Co-authored-by: Albert Villanova <[email protected]>

README.md

@@ -12,12 +12,13 @@ multilinguality:
 source_datasets:
 - original
 task_categories:
-- conditional-text-generation
+- text2text-generation
 task_ids: []
 pretty_name: IteraTeR_v2
 language_bcp47:
 - en-US
 tags:
+- conditional-text-generation
 - text-editing
 ---