Update duckdb index files

.gitattributes

@@ -53,3 +53,4 @@ saved_model/**/* filter=lfs diff=lfs merge=lfs -text
 *.jpeg filter=lfs diff=lfs merge=lfs -text
 *.webp filter=lfs diff=lfs merge=lfs -text
 Someman--hindi-summarization/test/index.duckdb filter=lfs diff=lfs merge=lfs -text
+Someman--hindi-summarization/train/index.duckdb filter=lfs diff=lfs merge=lfs -text

Someman--hindi-summarization/train/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ae72b01d9bf4dd8967cee8d89cf79758475f3b4a6c582dd54f4af053846dc0bb
+size 132919296