Update readme; try not symlinking for renovate.json

Author: mcabrams

renovate.json

@@ -0,0 +1,7 @@
+{
+  "extends": [
+    "config:base",
+    ":pinAllExceptPeerDependencies"
+  ],
+  "timezone": "America/Los_Angeles"
+}

renovate.json

@@ -103,7 +103,7 @@ file.  Move this to the root repository directory and name it
 
 ```sh
 ./dev-kube-quickstart.sh
-kubectl get -n {{ cookiecutter.project_slug }} ingresses.extensions -w
+kubectl get -n {{ cookiecutter.kubernetes_project }} ingresses.extensions -w
 ```
 
 Once address is populated, add it to your `/etc/hosts`