Fix language and license tag names (#2)

- Fix language and license tag names (43081c79a2634b612534945677deaf870b92cc4b)

README.md

@@ -1,22 +1,23 @@
 ---
-YAML tags:
 annotations_creators:
 - machine-generated
 language_creators:
 - machine-generated
-languages:
-- en-US
+language:
 - en
-licenses:
-- other-my-license
+license:
+- other
 multilinguality:
 - monolingual
-pretty_name: cocktails_recipe
 size_categories:
 - 2M<n<3M
 source_datasets: []
 task_categories: []
 task_ids: []
+pretty_name: cocktails_recipe
+language_bcp47:
+- en
+- en-US
 ---
 
 # Dataset Card for cocktails_recipe