Update docs/configuring-playbook-bot-go-neb.md: fix user ID on "Usage" section

The original ID (`@whatever_you_chose:example.com`) has not matched with the user ID which this page explained above on "Registering the bot user" section.

Signed-off-by: Suguru Hirahara <acioustick@noreply.codeberg.org>

docs/configuring-playbook-bot-go-neb.md

@@ -234,7 +234,7 @@ ansible-playbook -i inventory/hosts setup.yml --tags=setup-all,ensure-matrix-use
 
 ## Usage
 
-To use the bot, invite it to any existing Matrix room (`/invite @alice:example.com` where `example.com` is your base domain, not the `matrix.` domain, make sure you have permission from the room owner if that's not you).
+To use the bot, invite it to any existing Matrix room (`/invite @bot.go-neb:example.com` where `example.com` is your base domain, not the `matrix.` domain). Make sure you are granted with the sufficient permission if you are not the room owner.
 
 Basic usage is like this: `!echo hi` or `!imgur puppies` or `!giphy matrix`