Update duckdb index files

.gitattributes

@@ -145,3 +145,4 @@ default/drupal.stackexchange.com/index.duckdb filter=lfs diff=lfs merge=lfs -tex
 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/elementaryos.stackexchange.com/index.duckdb filter=lfs diff=lfs merge=lfs -text

default/elementaryos.stackexchange.com/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:152e4d4845e2a1613e2b90a5a4b236ff6473289752bb1f4dcbfa7d7428fa52f0
+size 5779456