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
+Alisairlines--Sentiment/train/index.duckdb filter=lfs diff=lfs merge=lfs -text

Alisairlines--Sentiment/train/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:649a0f469f50beaf5a62551f560d83565019e3fa5de9eb25a107662a97e90f7a
+size 1060864