Revert "refactor go.mod file"

This reverts commit 84918fb.

go.mod

@@ -25,3 +25,27 @@ require (
 	google.golang.org/protobuf v1.27.1
 	h12.io/socks v1.0.3
 )
+
+require (
+	github.com/cheekybits/genny v1.0.0 // indirect
+	github.com/davecgh/go-spew v1.1.1 // indirect
+	github.com/dgryski/go-metro v0.0.0-20200812162917-85c65e2d0165 // indirect
+	github.com/ebfe/bcrypt_pbkdf v0.0.0-20140212075826-3c8d2dcb253a // indirect
+	github.com/fsnotify/fsnotify v1.4.9 // indirect
+	github.com/go-task/slim-sprig v0.0.0-20210107165309-348f09dbbbc0 // indirect
+	github.com/lunixbochs/struc v0.0.0-20200707160740-784aaebc1d40 // indirect
+	github.com/marten-seemann/qtls-go1-16 v0.1.4 // indirect
+	github.com/marten-seemann/qtls-go1-17 v0.1.0 // indirect
+	github.com/nxadm/tail v1.4.8 // indirect
+	github.com/onsi/ginkgo v1.16.4 // indirect
+	github.com/pmezard/go-difflib v1.0.0 // indirect
+	github.com/riobard/go-bloom v0.0.0-20200614022211-cdc8013cb5b3 // indirect
+	github.com/xtaci/smux v1.5.15 // indirect
+	golang.org/x/mod v0.4.2 // indirect
+	golang.org/x/text v0.3.6 // indirect
+	golang.org/x/tools v0.1.1 // indirect
+	golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1 // indirect
+	google.golang.org/genproto v0.0.0-20200526211855-cb27e3aa2013 // indirect
+	gopkg.in/tomb.v1 v1.0.0-20141024135613-dd632973f1e7 // indirect
+	gopkg.in/yaml.v3 v3.0.0-20200605160147-a5ece683394c // indirect
+)