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
+unklefedor--language-identification/test/index.duckdb filter=lfs diff=lfs merge=lfs -text

unklefedor--language-identification/test/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:01138212511b3f68f22c3791aaf05ddb46e510229de1009149a48a2636b380b6
+size 3944448