Update duckdb index files

.gitattributes

@@ -144,3 +144,4 @@ default/vi.stackexchange.com/index.duckdb filter=lfs diff=lfs merge=lfs -text
 default/drupal.stackexchange.com/index.duckdb filter=lfs diff=lfs merge=lfs -text
 default/math.stackexchange.com/index.duckdb filter=lfs diff=lfs merge=lfs -text
 default/tex.stackexchange.com/index.duckdb filter=lfs diff=lfs merge=lfs -text
+default/codegolf.stackexchange.com/index.duckdb filter=lfs diff=lfs merge=lfs -text

default/codegolf.stackexchange.com/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:16bfaa67d8ba7e2e001510f4f1e978aa30c72d539567e5f47b6762c5764e46fb
+size 294137856