Update config.json

config.json

@@ -11,6 +11,7 @@
   "is_decoder": false,
   "layer_norm_eps": 1e-05,
   "max_position_embeddings": 514,
+  "model_type": "roberta",
   "num_attention_heads": 12,
   "num_hidden_layers": 12,
   "num_labels": 2,
@@ -20,6 +21,7 @@
   "pruned_heads": {},
   "torchscript": false,
   "type_vocab_size": 1,
+  "pad_token_id": 0,
   "use_bfloat16": false,
   "vocab_size": 39985
 }