update librarian

[wolnelektury.git] / lib / librarian

diff --git a/lib/librarian b/lib/librarian
index 1df9b49..c220cf2 160000 (submodule)
--- a/lib/librarian
+++ b/lib/librarian
@@ -1 +1 @@
-Subproject commit 1df9b49c8a7378b1fb300c413c2c438b1d41b969
+Subproject commit c220cf2765a0c7bef4094b2628a20f45d99f6068