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
+Gaborandi--Psychedelics_pubmed_abstracts/train/index.duckdb filter=lfs diff=lfs merge=lfs -text

Gaborandi--Psychedelics_pubmed_abstracts/train/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:e5897eae9791ad748637b0c216f40fec9e8e8ece6a638ceb42f28ac3b77fd1fb
+size 27275264