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
+Sleoruiz--discursos-sexta-class-separated-by-idx/train/index.duckdb filter=lfs diff=lfs merge=lfs -text

Sleoruiz--discursos-sexta-class-separated-by-idx/train/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:34cbc87e7ca4a6637f5868324df8b9a68548d5b092e5533bc782277425d48112
+size 20983808