Update tokenizer_config.json

tokenizer_config.json

@@ -1,19 +1,13 @@
 {
-  "add_prefix_space": false,
-  "added_tokens_decoder": {
-    "50256": {
-      "content": "<|endoftext|>",
-      "lstrip": false,
-      "normalized": true,
-      "rstrip": false,
-      "single_word": false,
-      "special": true
-    }
-  },
-  "bos_token": "<|endoftext|>",
-  "clean_up_tokenization_spaces": true,
-  "eos_token": "<|endoftext|>",
-  "model_max_length": 1024,
   "tokenizer_class": "GPT2Tokenizer",
-  "unk_token": "<|endoftext|>"
+  "bos_token": "<|startoftext|>",
+  "eos_token": "<|endoftext|>",
+  "unk_token": "<|unk|>",
+  "pad_token": "<|pad|>",
+  "additional_special_tokens": ["<|user|>", "<|bot|>", "<|system|>"],
+  "chat_template": {
+    "user": "<|user|>",
+    "bot": "<|bot|>",
+    "system": "<|system|>"
+  }
 }