Add `return_timestamps` attribute to generation config (#29)

- Add `return_timestamps` attribute to generation config (bdac110e8578caad542ead4d14ae38f14a939608)


Co-authored-by: Sanchit Gandhi <[email protected]>

generation_config.json

@@ -148,6 +148,7 @@
   "max_length": 448,
   "no_timestamps_token_id": 50363,
   "pad_token_id": 50257,
+  "return_timestamps": false,
   "suppress_tokens": [
     1,
     2,