Update generation_config.json

generation_config.json

@@ -2,6 +2,6 @@
   "_from_model_config": true,
   "bos_token_id": 50256,
   "eos_token_id": 50256,
-  "transformers_version": "4.29.2",
-  "max_length": 50
+  "max_length": 1000,
+  "transformers_version": "4.27.0.dev0"
 }