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
 jacobthebanana--semeval-2018-grouped/train/index.duckdb filter=lfs diff=lfs merge=lfs -text
+jacobthebanana--semeval-2018-grouped/validation/index.duckdb filter=lfs diff=lfs merge=lfs -text

jacobthebanana--semeval-2018-grouped/validation/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:242e1d21662bedaa9faa423fbfe5fabeecda8f0631d9ff8614e83502a59b2434
+size 1060864