Fix task tags

README.md

@@ -17,12 +17,13 @@ source_datasets:
 task_categories:
 - summarization
 - text2text-generation
-task_ids:
-- summarization-other-query-based-summarization 
-- summarization-other-query-based-multi-document-summarization
-- summarization-other-scientific-documents-summarization
+task_ids: []
 paperswithcode_id: multi-document-summarization
 pretty_name: MSLR Shared Task
+tags:
+- query-based-summarization
+- query-based-multi-document-summarization
+- scientific-document-summarization
 ---
 
 # Dataset Card for MSLR2022