update readme metadata

README.md

@@ -1,5 +1,56 @@
 ---
-license: cc-by-sa-4.0
+annotations_creators:
+  - crowdsourced
+language_creators:
+  - crowdsourced
+language:
+  - en
+license:
+  - cc-by-sa-4.0
+multilinguality:
+  - monolingual
+size_categories:
+  - 1K<n<10K
+source_datasets:
+  - original
+task_categories:
+  - text2text-generation
+task_ids: []
+paperswithcode_id: gsm8k
+pretty_name: Grade School Math 8K
+tags:
+  - math-word-problems
+dataset_info:
+  - config_name: main
+    features:
+      - name: question
+        dtype: string
+      - name: answer
+        dtype: string
+    splits:
+      - name: train
+        num_bytes: 3963202
+        num_examples: 7473
+      - name: test
+        num_bytes: 713732
+        num_examples: 1319
+    download_size: 4915944
+    dataset_size: 4676934
+  - config_name: socratic
+    features:
+      - name: question
+        dtype: string
+      - name: answer
+        dtype: string
+    splits:
+      - name: train
+        num_bytes: 5198108
+        num_examples: 7473
+      - name: test
+        num_bytes: 936859
+        num_examples: 1319
+    download_size: 6374717
+    dataset_size: 6134967
 ---
 
 # Dataset Card for MGSM