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
+andrewburns--emoji2/train/index.duckdb filter=lfs diff=lfs merge=lfs -text

andrewburns--emoji2/train/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:39d8459b4a2d34da46b4289c51b55f3862775f695d9449670bc1c1229ac5ab8a
+size 1060864