Fix language and license tag names (#2)

- Fix language and license tag names (9c7472727493657dfb5ec21282f844a9288df01c)

README.md

@@ -4,11 +4,11 @@ annotations_creators:
 - other
 language_creators:
 - other
-languages:
+language:
 - hi
 - ta
-licenses:
-- afl-1.2
+license:
+- other
 multilinguality:
 - multilingual
 pretty_name: Hindi Language Modelling
@@ -67,4 +67,8 @@ task_ids:
 
 ### Data Splits
 
-[More Information Needed]
+[More Information Needed]
+
+# Licensing information
+
+Academic Free License v1.2.