Update README.md

Author: qoomon

README.md

@@ -37,9 +37,12 @@ Open an SSH connection to your ec2 instances via AWS SSM without the need to ope
 * If default region does not match instance region you need to provide it e.g.
   * `<INSTACEC_USER>@<INSTANCE_ID>--<INSTANCE_REGION>`
 ###### SSH Command with SSH Config Setup
-`ssh <INSTACEC_USER>@<INSTANCE_ID>`
+`ssh <INSTACEC_USER>@<INSTANCE_ID>` e.g.
+* `ssh ec2-user@i-1234567890`
 ###### SSH Command with ProxyCommand CLI Option
-`ssh -i "~/.ssh/id_rsa" -o ProxyCommand="~/.ssh/aws-ssm-ec2-proxy-command.sh %h %r %p ~/.ssh/id_rsa.pub" <INSTACEC_USER>@<INSTANCE_ID>`
+`ssh <INSTACEC_USER>@<INSTANCE_ID> \
+  -i "~/.ssh/id_rsa" \
+  -o ProxyCommand="~/.ssh/aws-ssm-ec2-proxy-command.sh %h %r %p ~/.ssh/id_rsa.pub"`
 
 ## Alternative Implementation with `ec2-instance-connect`
 * Ensure [Prerequisits](#prerequisits)