fix(cp,up,kind): fixed kube-proxy

kubernetes-sigs/kind#2240

Kind v0.11.1 is going to fix this issue, but
upgrading breaks the bank-vaults which takes a lot
to upgrade to postponed.

Instead I added a post-kind-create-clusters step
to fix the issue for macOS context where a
ConfigMap change is enough.

go.mod

@@ -30,6 +30,7 @@ require (
 	github.com/spf13/viper v1.7.0
 	github.com/stretchr/testify v1.4.0
 	github.com/ttacon/chalk v0.0.0-20140724125006-76b3c8b611de
+	golang.org/x/net v0.0.0-20191004110552-13f9640d40b9
 	golang.org/x/oauth2 v0.0.0-20190604053449-0f29369cfe45
 	golang.org/x/sys v0.0.0-20200819171115-d785dc25833f // indirect
 	golang.org/x/time v0.0.0-20200416051211-89c76fbcd5d1 // indirect