Update duckdb index files

.gitattributes

@@ -1,3 +1,4 @@
 dkagramanyan--horoscopes_ru/parquet-train.parquet filter=lfs diff=lfs merge=lfs -text
 dkagramanyan--horoscopes_ru/parquet-test.parquet filter=lfs diff=lfs merge=lfs -text
 dkagramanyan--horoscopes_ru/test/index.duckdb filter=lfs diff=lfs merge=lfs -text
+dkagramanyan--horoscopes_ru/train/index.duckdb filter=lfs diff=lfs merge=lfs -text

dkagramanyan--horoscopes_ru/train/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:1ff6157322216e62310cf018ce1f24e84fde8f4e3acbf02a13059e120cd8dfd6
+size 25964544