Basic Authentication - #399

Code review points.

Run `go mod tidy` and `go mod verify`

See <#399> for further information.

go.mod

@@ -87,7 +87,7 @@ require (
 	google.golang.org/genproto v0.0.0-20210831024726-fe130286e0e2 // indirect
 	gopkg.in/inf.v0 v0.9.1 // indirect
 	gopkg.in/tomb.v1 v1.0.0-20141024135613-dd632973f1e7 // indirect
-	gopkg.in/yaml.v2 v2.4.0 // indirect
+	gopkg.in/yaml.v2 v2.4.0
 	gopkg.in/yaml.v3 v3.0.0-20210107192922-496545a6307b
 	k8s.io/apiextensions-apiserver v0.23.0 // indirect
 	k8s.io/component-base v0.23.0 // indirect