Update duckdb index files

.gitattributes

@@ -53,3 +53,4 @@ 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
+PhysHunter--github-datasets-issues/train/index.duckdb filter=lfs diff=lfs merge=lfs -text

PhysHunter--github-datasets-issues/train/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:2b71777fc6fa73237105a05a85b027aa5d138f6fe3e3b8ba8b2bc1a719bfeacd
+size 16003072