Adds missing tokenizer configuration file (#2)

- Adds tokenizer_config.json file (3a5891a12e3285a0c7739c56e095002c05db71f1)


Co-authored-by: Lysandre <lysandre@users.noreply.huggingface.co>

tokenizer_config.json

@@ -0,0 +1 @@
+{"model_max_length": 1024}