diff --git a/3/x/xon b/3/x/xon
new file mode 100644
index 00000000000..f2970b8e054
--- /dev/null
+++ b/3/x/xon
@@ -0,0 +1 @@
+{"name":"xon","vers":"0.0.0","deps":[],"cksum":"123ac3727843bf6f38abada93f0666fccb3143684f9a34ce87b5c538aebb4b75","features":{},"yanked":false}