Update duckdb index files

.gitattributes

@@ -2,3 +2,4 @@ takiholadi--kill-me-please-dataset/csv-train.parquet filter=lfs diff=lfs merge=l
 takiholadi--kill-me-please-dataset/csv-test.parquet filter=lfs diff=lfs merge=lfs -text
 takiholadi--kill-me-please-russian/csv-train.parquet filter=lfs diff=lfs merge=lfs -text
 takiholadi--kill-me-please-russian/csv-test.parquet filter=lfs diff=lfs merge=lfs -text
+takiholadi--kill-me-please-dataset/test/index.duckdb filter=lfs diff=lfs merge=lfs -text

takiholadi--kill-me-please-dataset/test/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:f8766379692c371bb7edfd3eb1db24883549d3e6e1d3906fba5b17cd2bd0abfc
+size 2633728