Update duckdb index files

.gitattributes

@@ -52,3 +52,4 @@ saved_model/**/* filter=lfs diff=lfs merge=lfs -text
 *.jpg filter=lfs diff=lfs merge=lfs -text
 *.jpeg filter=lfs diff=lfs merge=lfs -text
 *.webp filter=lfs diff=lfs merge=lfs -text
+ethers--cat-waifu-datasets/train/index.duckdb filter=lfs diff=lfs merge=lfs -text

ethers--cat-waifu-datasets/train/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:13e981b2c8961df8e85cb5fce4bbc071a13f4793ba0ed0854e240dd0e91fd5af
+size 11546624