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
+rrojo--example002/train/index.duckdb filter=lfs diff=lfs merge=lfs -text

rrojo--example002/train/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:0f3622d5999700d946bc933f02fe7446059fb4b91a29f9c50532eeac5e6d7ea2
+size 1060864