Update duckdb index files

.gitattributes

@@ -53,3 +53,4 @@ saved_model/**/* filter=lfs diff=lfs merge=lfs -text
 *.jpeg filter=lfs diff=lfs merge=lfs -text
 *.webp filter=lfs diff=lfs merge=lfs -text
 zeroshot--meta-instructions/train/index.duckdb filter=lfs diff=lfs merge=lfs -text
+zeroshot--meta-instructions/validation/index.duckdb filter=lfs diff=lfs merge=lfs -text

zeroshot--meta-instructions/validation/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:13a93c9afadd8b72f0ee6e19e7f6dd61415ef9a1df5291ad3b1174092f116ea2
+size 1060864