Update duckdb index files

.gitattributes

@@ -55,3 +55,4 @@ saved_model/**/* filter=lfs diff=lfs merge=lfs -text
 *.csv filter=lfs diff=lfs merge=lfs -text
 mbazaNLP--common-voice-kinyarwanda-english-dataset/test/index.duckdb filter=lfs diff=lfs merge=lfs -text
 mbazaNLP--common-voice-kinyarwanda-english-dataset/validation/index.duckdb filter=lfs diff=lfs merge=lfs -text
+mbazaNLP--common-voice-kinyarwanda-english-dataset/train/index.duckdb filter=lfs diff=lfs merge=lfs -text

mbazaNLP--common-voice-kinyarwanda-english-dataset/train/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:06ddd57840bfca53ec474e76ea7047c1237b1479c55195bc03c2f564344b2f5e
+size 347090944