Update duckdb index files

.gitattributes

@@ -53,3 +53,4 @@ 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
+portuguese-benchmark-datasets--BLUEX/questions/index.duckdb filter=lfs diff=lfs merge=lfs -text

portuguese-benchmark-datasets--BLUEX/questions/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:556efbc7e761a057917c9b06cb3abe7348023a6584d651a0e95c4c5ed700adfe
+size 150482944