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
 treadon--dolly-15k/validation/index.duckdb filter=lfs diff=lfs merge=lfs -text
+treadon--dolly-15k/train/index.duckdb filter=lfs diff=lfs merge=lfs -text

treadon--dolly-15k/train/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:5ad4add6ad154afc13d65992f77b320e70ad60eed08455524f1ebf6ce2916501
+size 31207424