Update duckdb index files

.gitattributes

@@ -142,3 +142,4 @@ default/Damnthatsinteresting/index.duckdb filter=lfs diff=lfs merge=lfs -text
 default/gardening/index.duckdb filter=lfs diff=lfs merge=lfs -text
 default/travel/index.duckdb filter=lfs diff=lfs merge=lfs -text
 default/technology/index.duckdb filter=lfs diff=lfs merge=lfs -text
+default/relationship_advice/index.duckdb filter=lfs diff=lfs merge=lfs -text

default/relationship_advice/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:7b3790ec0e5034b851c26c44591fd6c1a1061cb983d129189a02b37895396f59
+size 6466056192