update librarian
[wolnelektury.git] / lib / librarian
index eed7ff4..5204f57 160000 (submodule)
@@ -1 +1 @@
-Subproject commit eed7ff4acca144b1f60c7f6eff4795b49ad09301
+Subproject commit 5204f573cb56433b53b1bd5a2daa1a467ab497b5