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
 scholarly360--contracts-classification-instruction-llm-experiments/test/index.duckdb filter=lfs diff=lfs merge=lfs -text
+scholarly360--contracts-classification-instruction-llm-experiments/train/index.duckdb filter=lfs diff=lfs merge=lfs -text

scholarly360--contracts-classification-instruction-llm-experiments/train/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:f91693fa06087b5df37048714301ac834f29dea27450b19a51de2898722dad70
+size 2109440