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
+justram--COCO2014-Captions/train/index.duckdb filter=lfs diff=lfs merge=lfs -text

justram--COCO2014-Captions/train/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:3a983e983cd7dc198ff189ccddb68f05254b8f8fc5d52a4367637efbe7d867bb
+size 40120320