update librarian
[wolnelektury.git] / lib / librarian
index 2ea20e3..97ccee2 160000 (submodule)
@@ -1 +1 @@
-Subproject commit 2ea20e32dd822ece8a2df9693da42cfdaffcbc72
+Subproject commit 97ccee22db67302265b8a566a5372b2bf75663db