improve readme

Author: emaildanwilson

examples/nginx/README.md

@@ -4,19 +4,19 @@ Creates an nginx proxy which routes traffic to different internally accessable w
 
 ### Default Routing Rules
 
-all requests starting with `/` -> `default` workload
-all requests starting with `/user` -> `user` workload
-all requests starting with `/health` -> 200
-all requests starting with `/fail` -> 502
-Any 5XX errors are returned the same as the custom `/fail` response.
+- all requests starting with `/` -> `default` workload
+- all requests starting with `/user` -> `user` workload
+- all requests starting with `/health` -> 200
+- all requests starting with `/fail` -> 502
+- Any 5XX errors are returned the same as the custom `/fail` response.
 
 ### Steps to run this example:
 
 **HELM**
 
-update the `values.yaml` file to match the configuration required.
+update the `values.yaml` file as needed.
 
-If you change the gvc parameter, also update the GVC for the command below.
+If you change the `gvc` parameter, also update the GVC for the commands below.
 
 ```bash
 helm template . | cpln apply --gvc nginx-example -f -