Update - capitalize proper nouns apple m1

site/content/en/docs/start/_index.md

@@ -534,7 +534,7 @@ minikube dashboard
 
 <h2 class="step"><span class="fa-stack fa-1x"><i class="fa fa-circle fa-stack-2x"></i><strong class="fa-stack-1x text-primary">4</strong></span>Deploy applications</h2>
 
-Create a sample deployment and expose it on port 8080, if you are using apple m1, replace the image with `k8s.gcr.io/echoserver-arm:1.8`:
+Create a sample deployment and expose it on port 8080, if you are using Apple M1, replace the image with `k8s.gcr.io/echoserver-arm:1.8`:
 
 ```shell
 kubectl create deployment hello-minikube --image=k8s.gcr.io/echoserver:1.4