Update duckdb index files

.gitattributes

@@ -55,3 +55,4 @@ saved_model/**/* filter=lfs diff=lfs merge=lfs -text
 *.webp filter=lfs diff=lfs merge=lfs -text
 bloyal--antiberta-pretrain/test/index.duckdb filter=lfs diff=lfs merge=lfs -text
 bloyal--antiberta-pretrain/validation/index.duckdb filter=lfs diff=lfs merge=lfs -text
+bloyal--antiberta-pretrain/train/index.duckdb filter=lfs diff=lfs merge=lfs -text

bloyal--antiberta-pretrain/train/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:50ad08abf22801c61263e2abd97cb5836ce1347a39d97c4aa809768ee375153f
+size 91238400