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
+transformersbook--emotion-train-split/train/index.duckdb filter=lfs diff=lfs merge=lfs -text

transformersbook--emotion-train-split/train/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:5aafeb721fcf42f086e4971197f768890ed2e1e4cf9db2e6f1cd53907083b02b
+size 3682304