Update duckdb index files

.gitattributes

@@ -138,3 +138,4 @@ default/unix.stackexchange.com/index.duckdb filter=lfs diff=lfs merge=lfs -text
 default/wordpress.stackexchange.com/index.duckdb filter=lfs diff=lfs merge=lfs -text
 default/webapps.stackexchange.com/index.duckdb filter=lfs diff=lfs merge=lfs -text
 default/superuser.com/index.duckdb filter=lfs diff=lfs merge=lfs -text
+default/cseducators.stackexchange.com/index.duckdb filter=lfs diff=lfs merge=lfs -text

default/cseducators.stackexchange.com/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:4d01a8347b4e76c1dceaf78e174247e96900922653203a1640e4e106f033cad4
+size 2633728