Adding config.json for kubeflow in README

k8s/README.md

@@ -140,6 +140,22 @@ for i in $( echo $namespaces ) ; do
 done
 ```
 
+For kubeflow:
+
+```sh
+cat << EOF >> config.json
+{
+    "auths": {
+        "https://index.docker.io/v1/": {
+            "auth": "$( echo -n 'moritz:password' | base64 )"
+        }
+    }
+}
+EOF
+kubectl create -n kubeflow configmap docker-config --from-file=config.json
+rm config.json
+```
+
 ## networking with calico
 
 Install calicoctl in cluster