Fix language and license tag names (#1)

- Fix language and license tag names (f8e77772ad1b35336fc664eabc3c60aa5e3000fa)

README.md

@@ -4,10 +4,10 @@ annotations_creators:
 - other
 language_creators:
 - other
-languages:
+language:
 - ta
-licenses:
-- afl-1.2
+license:
+- other
 multilinguality:
 - monolingual
 pretty_name: Hindi Language Modelling
@@ -66,4 +66,8 @@ task_ids:
 
 ### Data Splits
 
-[More Information Needed]
+[More Information Needed]
+
+## Licensing information
+
+Academic Free License v1.2.