Update config.json

config.json

@@ -18,5 +18,7 @@
   "output_past": true,
   "pad_token_id": 0,
   "relative_attention_num_buckets": 32,
-  "vocab_size": 32128
+  "vocab_size": 32128,
+  "top_p": 0.95,
+  "top_k": 0
 }