Update duckdb index files

.gitattributes

@@ -52,3 +52,4 @@ saved_model/**/* filter=lfs diff=lfs merge=lfs -text
 *.jpg filter=lfs diff=lfs merge=lfs -text
 *.jpeg filter=lfs diff=lfs merge=lfs -text
 *.webp filter=lfs diff=lfs merge=lfs -text
+Nicky0007--cointelegraph_news_English/train/index.duckdb filter=lfs diff=lfs merge=lfs -text

Nicky0007--cointelegraph_news_English/train/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:2e8a074a6d8869a2bee84d4b3f0cfe7ef4be4e7fd85de1d687efc97672d28694
+size 5517312