Upload tokenizer

tokenizer_config.json

@@ -49,10 +49,17 @@
   "errors": "replace",
   "extra_special_tokens": {},
   "mask_token": "<mask>",
+  "max_length": 128,
   "model_max_length": 128,
+  "pad_to_multiple_of": null,
   "pad_token": "<pad>",
+  "pad_token_type_id": 0,
+  "padding_side": "right",
   "sep_token": "</s>",
+  "stride": 0,
   "tokenizer_class": "BlenderbotTokenizer",
   "trim_offsets": true,
+  "truncation_side": "right",
+  "truncation_strategy": "longest_first",
   "unk_token": "<unk>"
 }