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
+metaeval--acceptability-prediction/train/index.duckdb filter=lfs diff=lfs merge=lfs -text

metaeval--acceptability-prediction/train/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:db503248194ed8ec46292000bb3965a787ff981f91cfe23d342f3257035a788d
+size 1847296