diff --git a/_data/signed/ywmmmw.ymal b/_data/signed/ywmmmw.ymal
new file mode 100644
index 00000000..b7e11646
--- /dev/null
+++ b/_data/signed/ywmmmw.ymal
@@ -0,0 +1,2 @@
+name: Ywmmmw
+link: https://github.com/ywmmmw