add gitattributes

.gitattributes

@@ -54,3 +54,4 @@ saved_model/**/* filter=lfs diff=lfs merge=lfs -text
 *.jpeg filter=lfs diff=lfs merge=lfs -text
 *.webp filter=lfs diff=lfs merge=lfs -text
 terms.json filter=lfs diff=lfs merge=lfs -text
+terms.parquet filter=lfs diff=lfs merge=lfs -text