Update duckdb index files

.gitattributes

@@ -81,3 +81,4 @@ DaniFrame--SST2Perturbed/sst2_perturbed_twitter/index.duckdb filter=lfs diff=lfs
 DaniFrame--SST2Perturbed/sst2_perturbed_verbtense/index.duckdb filter=lfs diff=lfs merge=lfs -text
 DaniFrame--SST2Perturbed/sst2_perturbed_wordcase/index.duckdb filter=lfs diff=lfs merge=lfs -text
 default/sst2_perturbed_keyboard_0.01/index.duckdb filter=lfs diff=lfs merge=lfs -text
+default/sst2_perturbed_keyboard_0.05/index.duckdb filter=lfs diff=lfs merge=lfs -text

default/sst2_perturbed_keyboard_0.05/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ea55a7fe3bae7d270bf5ee5b71e7b5df3aa0c3ba714f20f640c62c2b4c28bc77
+size 1323008