docs: update README

README.md

@@ -3,7 +3,7 @@
 Manage host entries - a simple tool for a simple, but annoying task!
 
 ```bash
-Manage address mappings to ssh-config and hosts file. 
+Manage address mappings to ssh-config and hosts file.
   Makes your life easier!
     Don't forget the sudo!
 
@@ -17,12 +17,13 @@ Available Commands:
   help        Help about any command
   print       Print contents of ssh-config and hosts file
   rm          Remove host entries from ssh-config and hosts file
+  version     Print CLI version information
 
 Flags:
-      --dry-run /etc/hosts   Only print updated /etc/hosts and `~/.ssh/config` files
-  -h, --help                 help for hosts
-      --hosts-file string    Set host file (e.g. ~/hosts). Default: /etc/hosts
-      --ssh-config string    Set SSH Config file (e.g. /etc/ssh/config). Default: ~/.ssh/config
+      --dry-run             Only print updated '/etc/hosts' and '~/.ssh/config' files
+  -h, --help                help for hosts
+      --hosts-file string   Set host file (e.g. '~/hosts'). Default: /etc/hosts
+      --ssh-config string   Set SSH Config file (e.g. '/etc/ssh/config'). Default: ~/.ssh/config
 
 Use "hosts [command] --help" for more information about a command.
 ```