Update unet/config.json (#7)

- Update unet/config.json (5a4e2204d99d178366cae6d398c3514de6399265)


Co-authored-by: Thomas Wang <TimeRobber@users.noreply.huggingface.co>

unet/config.json

@@ -33,7 +33,7 @@
   "norm_eps": 1e-05,
   "norm_num_groups": 32,
   "out_channels": 4,
-  "sample_size": 32,
+  "sample_size": 64,
   "up_block_types": [
     "UpBlock2D",
     "CrossAttnUpBlock2D",