Update config.json

config.json

@@ -1,15 +1,13 @@
 {
-    "architectures": [
-        "GPTLanguageModel"
-    ],
+    "architectures": ["GPTLanguageModel"],
     "vocab_size": 32000,
     "n_embd": 384,
     "n_head": 6,
     "n_layer": 6,
     "block_size": 256,
     "dropout": 0.2,
-    "tokenizer_class": "SentencePieceTokenizerFast",
+    "tokenizer_class": "PreTrainedTokenizerFast",
     "tokenizer_file": "spm_model.model",
     "_name_or_path": "Duino/Darija-LM",
-    "model_type": "gpt2"
-}
+    "model_type": "GPT"
+}