Librarian Bot: Add language metadata for dataset

README.md

@@ -1,19 +1,21 @@
 ---
+language:
+- ko
 dataset_info:
   features:
-    - name: tokens
-      sequence: string
-    - name: ner_tags
-      sequence:
-        class_label:
-          names:
-            '0': B-PS,
-            '1': I-PS,
-            '2': B-OG,
-            '3': I-OG,
-            '4': B-LC,
-            '5': I-LC,
-            '6': O
+  - name: tokens
+    sequence: string
+  - name: ner_tags
+    sequence:
+      class_label:
+        names:
+          '0': B-PS,
+          '1': I-PS,
+          '2': B-OG,
+          '3': I-OG,
+          '4': B-LC,
+          '5': I-LC,
+          '6': O
   splits:
   - name: train
     num_bytes: 13119725