* Add second computer and setup note
Added a second computer to the config example as I was stumped for a bit on how to get a second one entered. Its obvious now but has stumped others too based on forum searches.
The note is another hiccup some may run into. I listed the problem and promoted the user to search for the windows settings changes. I assume HomeAssistant doesn't want to specify firewall and registry settings to be made.
* Fix a typo and update the style
* ✏️ Spelling and grammar
