Add `summarization` task tag

README.md

@@ -5,21 +5,21 @@ language:
 - sv
 language_creators:
 - other
-license: []
 multilinguality:
 - monolingual
-pretty_name: 'A standardized suite for evaluation and analysis of Swedish natural
-  language understanding systems.'
+pretty_name: >-
+  A standardized suite for evaluation and analysis of Swedish natural language
+  understanding systems.
 size_categories:
 - unknown
 source_datasets: []
-tags: []
 task_categories:
 - multiple-choice
 - text-classification
 - question-answering
 - sentence-similarity
 - token-classification
+- summarization
 task_ids:
 - sentiment-analysis
 - acceptability-classification