go mod tidy

go.mod

@@ -18,6 +18,10 @@ require (
 )
 
 require (
+	github.com/davecgh/go-spew v1.1.0 // indirect
+	github.com/h2non/parth v0.0.0-20190131123155-b4df798d6542 // indirect
 	github.com/mattn/go-isatty v0.0.12 // indirect
+	github.com/pmezard/go-difflib v1.0.0 // indirect
 	golang.org/x/sys v0.0.0-20200223170610-d5e6a3e2c0ae // indirect
+	gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c // indirect
 )