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
+tasksource--sen-making/train/index.duckdb filter=lfs diff=lfs merge=lfs -text

tasksource--sen-making/train/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:16aa0fb942485cf68622ea4255d400bcaee568c9095d646faa1ff101f530a8c6
+size 1585152