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
+wasertech--NL2Shell/train/index.duckdb filter=lfs diff=lfs merge=lfs -text

wasertech--NL2Shell/train/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:feea6e6f2f888d5d1f4c9cd90fe392121e13b026c79573917d677d1b6ab10c19
+size 1323008