Update duckdb index files

.gitattributes

@@ -51,3 +51,4 @@ 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
+charsiu--Common_voice_hidden_units/cpc.big.ll6k.100/index.duckdb filter=lfs diff=lfs merge=lfs -text

charsiu--Common_voice_hidden_units/cpc.big.ll6k.100/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ed9595bced7fe20cc2d7198fd7564a96d32d74e5b657e5ccd653036436fd2689
+size 159133696