Remove outdated syntax

[JamesMcMahon]

Deployment can not be created directly with port and replicas in the newer versions of kubectl.

See #143

[dgkanatsios]

Are you sure? Works for me on kubectl 1.19.2

dgkanatsios@digkanat:dgkanatsios$ kubectl create deploy nginx --image=nginx:1.7.8 --replicas=2 --port=80
deployment.apps/nginx created
dgkanatsios@digkanat:dgkanatsios$ k get po
NAME                    READY   STATUS    RESTARTS   AGE
nginx-5b6f47948-4d9gd   1/1     Running   0          17s
nginx-5b6f47948-f45vd   1/1     Running   0          17s
dgkanatsios@digkanat:dgkanatsios$ k version
Client Version: version.Info{Major:"1", Minor:"19", GitVersion:"v1.19.2", GitCommit:"f5743093fd1c663cb0cbc89748f730662345d44d", GitTreeState:"clean", BuildDate:"2020-09-16T13:41:02Z", GoVersion:"go1.15", Compiler:"gc", Platform:"linux/amd64"}
Server Version: version.Info{Major:"1", Minor:"18", GitVersion:"v1.18.8", GitCommit:"73ec19bdfc6008cd3ce6de96c663f70a69e2b8fc", GitTreeState:"clean", BuildDate:"2020-09-17T04:17:08Z", GoVersion:"go1.13.15", Compiler:"gc", Platform:"linux/amd64"}

[JamesMcMahon]

Oh! I swear this didn't work in kubectl 1.18, but it may have been something else going on.

Closing.