Update duckdb index files

.gitattributes

@@ -51,3 +51,4 @@ saved_model/**/* filter=lfs diff=lfs merge=lfs -text
 *.webp filter=lfs diff=lfs merge=lfs -text
 iohadrubin--wikitext-103-raw-v1/test/index.duckdb filter=lfs diff=lfs merge=lfs -text
 iohadrubin--wikitext-103-raw-v1/validation/index.duckdb filter=lfs diff=lfs merge=lfs -text
+iohadrubin--wikitext-103-raw-v1/train/index.duckdb filter=lfs diff=lfs merge=lfs -text

iohadrubin--wikitext-103-raw-v1/train/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:0942ad4a71c9fa1a68c7f7352e69bbd4e2cff342e87c38c583178dbde229ad77
+size 596652032