updated README.md

roboncode · roboncode · commit cf5dcc521704 · 2020-08-16T19:57:57.000-06:00
diff --git a/README.md b/README.md
@@ -11,6 +11,7 @@ Authored by: Rob Taylor <roboncode@gmail.com>
 
 ```shell script
 go mod download
+go mod vendor
 go run cmd/example/main.go
 ```
 
