default covers

[wolnelektury.git] / lib / librarian

diff --git a/lib/librarian b/lib/librarian
index 30d14a3..74ca1f5 160000 (submodule)
--- a/lib/librarian
+++ b/lib/librarian
@@ -1 +1 @@
-Subproject commit 30d14a324bb0e8a99c54cbceea01476e59748b33
+Subproject commit 74ca1f5739a7d7af361c67d0aa5748edf9adb57b