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
+strombergnlp--pypi-20211209/train/index.duckdb filter=lfs diff=lfs merge=lfs -text

strombergnlp--pypi-20211209/train/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:22d3611789005c354b287c17665dbcb179c0a930330f7f229d726c6654bc7b31
+size 13119488