update config (#3)

- update config (7f52a9bc6f4944cafdd2484c49ebd70f613cda16)


Co-authored-by: lin <bindy@users.noreply.huggingface.co>

vae/config.json

@@ -20,7 +20,7 @@
   "layers_per_block": 2,
   "norm_num_groups": 32,
   "out_channels": 3,
-  "sample_size": 512,
+  "sample_size": 256,
   "scaling_factor": 0.18215,
   "up_block_types": [
     "UpDecoderBlock2D",