Update config.json

config.json

@@ -16,5 +16,13 @@
   "num_hidden_layers": 12,
   "pad_token_id": 0,
   "type_vocab_size": 2,
-  "vocab_size": 30522
+  "vocab_size": 30522,
+    "id2label": {
+    "0": "NEGATIVE",
+    "1": "POSITIVE"
+  }
+  "label2id": {
+    "NEGATIVE": 0,
+    "POSITIVE": 1
+  }
 }