chore: example usage added to readme

README.txt

@@ -12,6 +12,31 @@ It is looks like a kubectl but for Multipass.
  > make build
  > make test
 
+## Example Usage
+
+λ multipass start
+Launched: primary
+Mounted '/Users/username' into 'primary:Home'
+
+λ multiverse -master
+master.go: master addr: localhost:1337
+master.go: api server addr: localhost:1338
+
+λ multiverse -worker
+worker.go: master to connect addr: localhost:1337
+client.go: joined with uuid: $uuid
+
+λ multiverse -client -shell -shell-instance-name=primary
+ubuntu@primary:~$
+
+λ multiverse -client -nodes
+Node Name     IPv4                Last Sync
+hostname      127.0.0.1:*****     1337-13-37 13:37:17 UTC
+
+λ multiverse -client -instances
+Node Name     Instance Name     State       IPv4              Image
+hostname      primary           Running     xxx.xxx.xxx.xxx   Ubuntu ??.?? ???
+
 ## Architecture
                                                          ┌───────────────────────────────────┐
                                                          │       multiverse client cli       │