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
+psetinek--3Blue1Brown_transcripts/train/index.duckdb filter=lfs diff=lfs merge=lfs -text

psetinek--3Blue1Brown_transcripts/train/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:15950c7cd57557f2f09a5663ffd1c2ac45e692c4a8222fde5519863f6e9f4f79
+size 1847296