Update duckdb index files

.gitattributes

@@ -80,3 +80,4 @@ PubMed[[:space:]]Abstracts/partial-test/index.duckdb filter=lfs diff=lfs merge=l
 StackExchange/partial-test/index.duckdb filter=lfs diff=lfs merge=lfs -text
 UPSTO[[:space:]]Backgrounds/partial-test/index.duckdb filter=lfs diff=lfs merge=lfs -text
 Ubuntu[[:space:]]IRC/partial-test/index.duckdb filter=lfs diff=lfs merge=lfs -text
+Wikipedia[[:space:]](en)/partial-test/index.duckdb filter=lfs diff=lfs merge=lfs -text

Wikipedia (en)/partial-test/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:61332e09d7e05747fde7921e8997a7118181c9a6c1398dc163c0e220580c6aec
+size 2436902912