README: fix memcached commands
@@ -253,13 +253,13 @@ example
We can test the Memcached service by opening a telnet session and running commands via [Memcached protocols][mc_protocol]:
-1. Open a telnet session in another container in order to talk to the service:
+1. Open a telnet session in another pod in order to talk to the service:
```
kubectl run -it --rm busybox --image=busybox --restart=Never -- telnet example 11211
```
-2. In the telnet prompt, enter the following command to set a key:
+2. In the telnet prompt, enter the following commands to set a key:
```
- set foo 0 0 5
+ set foo 0 0 3
bar
```
3. Enter the following command to get the key:
@@ -268,17 +268,18 @@ We can test the Memcached service by opening a telnet session and running comman
```
It should output:
```
- VALUE foo 0 5
+ VALUE foo 0 0 3
bar
```
-Now we have successfully customized the event handling logic to deploy Memcached service for us.
+Now we have successfully customized the event handling logic to deploy a Memcached service for us.
Clean up the resources:
```
kubectl delete memcached example
kubectl delete -f deploy/operator.yaml
+kubectl delete deployment/example service/example
```
[scaffold_doc]:./doc/project_layout.md
