change host file entry for Mac

For mac, the following parts of the documentation did not work for me:
> 1. Add the following line to the bottom of the `/etc/hosts` file on
>   your computer (you will need administrator access):

>    ```none
>   172.17.0.15 hello-world.info
>  ```

Instead, my host file needed to point to 127.0.0.1 (localhost)

This works on Mac:

>    ```none
>   127.0.0.1 hello-world.info
>  ```

followed by running the command `minikube tunnel`

content/en/docs/tasks/access-application-cluster/ingress-minikube.md

@@ -208,6 +208,15 @@ The following manifest defines an Ingress that sends traffic to your Service via
    If you are running Minikube locally, use `minikube ip` to get the external IP.
    The IP address displayed within the ingress list will be the internal IP.
    {{< /note >}}
+   
+   {{< note >}}
+   For Mac, if you are running Minikube locally, point to localhost in the hosts file instead of the minikube ip
+   
+    ```none
+    127.0.0.1 hello-world.info
+    ```
+   And then use `minikube tunnel`
+   {{< /note >}}
 
    After you make this change, your web browser sends requests for
    `hello-world.info` URLs to Minikube.