diff --git a/b3/c3/b78b01ef58c83a2b6316f240a4bce7e28473 b/b3/c3/b78b01ef58c83a2b6316f240a4bce7e28473
new file mode 100644
index 00000000000..c175c60baf8
--- /dev/null
+++ b/b3/c3/b78b01ef58c83a2b6316f240a4bce7e28473
@@ -0,0 +1 @@
+Author: https://github.com/MaxWipfli