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
+cafbr--sample-hf-github-issues/train/index.duckdb filter=lfs diff=lfs merge=lfs -text

cafbr--sample-hf-github-issues/train/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:2edcd91b6cbc577f288a44219086a1a13b7cd7724b20eeabea38d7d83db953ff
+size 6303744