Update duckdb index files

.gitattributes

@@ -53,3 +53,4 @@ saved_model/**/* filter=lfs diff=lfs merge=lfs -text
 *.jpeg filter=lfs diff=lfs merge=lfs -text
 *.webp filter=lfs diff=lfs merge=lfs -text
 carlosejimenez--wikitext__wikitext-103-raw-v1__clustering-1000__median_cutoff/validation/index.duckdb filter=lfs diff=lfs merge=lfs -text
+carlosejimenez--wikitext__wikitext-103-raw-v1__clustering-1000__median_cutoff/train/index.duckdb filter=lfs diff=lfs merge=lfs -text

carlosejimenez--wikitext__wikitext-103-raw-v1__clustering-1000__median_cutoff/train/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b80b8771d8ffad005e40ef56e58cd728a3bb1e6a0baae58100e1d61d65c9d82a
+size 787492864