Update config.json

config.json

@@ -26,4 +26,12 @@
   "type_vocab_size": 2,
   "use_cache": true,
   "vocab_size": 30522,
+  "id2label":{
+    "0": "POSITIVE",
+    "1": "NEGATIVE"
+  },
+  "label2id":{
+    "POSITIVE": 0,
+    "NEGATIVE": 1
+  }
 }