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
+NeelNanda--code-10k/train/index.duckdb filter=lfs diff=lfs merge=lfs -text

NeelNanda--code-10k/train/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:682c436a86bf10f0edba70a9fa4c013de64dcbf760b8c87c9e4fe1ac4ad31759
+size 86519808