Update duckdb index files

.gitattributes

@@ -49,3 +49,4 @@ 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
+kejian--codesearchnet-python-pep8-full/test/index.duckdb filter=lfs diff=lfs merge=lfs -text

kejian--codesearchnet-python-pep8-full/test/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:63f7c503839f51824a6bad131b1cdda8e29dff570e3cbd1c1c6b885da5a06a79
+size 156774400