Update duckdb index files

.gitattributes

@@ -54,3 +54,4 @@ saved_model/**/* filter=lfs diff=lfs merge=lfs -text
 *.webp filter=lfs diff=lfs merge=lfs -text
 train.csv filter=lfs diff=lfs merge=lfs -text
 Karim-Gamal--SemEval-2018-Task-2-english-emojis/train/index.duckdb filter=lfs diff=lfs merge=lfs -text
+Karim-Gamal--SemEval-2018-Task-2-english-emojis/test/index.duckdb filter=lfs diff=lfs merge=lfs -text

Karim-Gamal--SemEval-2018-Task-2-english-emojis/test/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:dd52ccb3bc8bc85088033b97c877279bede5a8ef29266c6a09c4564141e3bdb0
+size 7352320