Update duckdb index files

.gitattributes

@@ -44,3 +44,4 @@ saved_model/**/* filter=lfs diff=lfs merge=lfs -text
 48K_mp3_bokmaal/partial-train/index.duckdb filter=lfs diff=lfs merge=lfs -text
 48K_mp3_bokmaal/partial-validation/index.duckdb filter=lfs diff=lfs merge=lfs -text
 48K_mp3_bokmaal/partial-test/index.duckdb filter=lfs diff=lfs merge=lfs -text
+48K_mp3_nynorsk/train/index.duckdb filter=lfs diff=lfs merge=lfs -text

48K_mp3_nynorsk/train/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:99fd67b3cb742882aa25497d9d796badb13f765b5ae39b6c040897ee58ac05e2
+size 708587520