vendorify
diff --git a/go/vendor/github.com/mitchellh/mapstructure/go.mod b/go/vendor/github.com/mitchellh/mapstructure/go.mod
new file mode 100644
index 0000000..d2a7125
--- /dev/null
+++ b/go/vendor/github.com/mitchellh/mapstructure/go.mod
@@ -0,0 +1 @@
+module github.com/mitchellh/mapstructure