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
 firefly-train-1.1M.jsonl filter=lfs diff=lfs merge=lfs -text
+YeungNLP--firefly-train-1.1M/train/index.duckdb filter=lfs diff=lfs merge=lfs -text

YeungNLP--firefly-train-1.1M/train/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:614b5bfdef3c8d2def44ee97b2f7166ac84afb20a59a89082919ae23b3ad4636
+size 1752707072