* Update persistent_notification.markdown
Based on this topic - https://community.home-assistant.io/t/changing-input-number-doesnt-work/183335
I think it's better to have notes about templates in the service data description rather than separately (so easy to miss it)
I also added an example with templates just to give users a practical idea as this "This will allow you to use the current state of Home Assistant in your notifications" sounds very abstract ;)
* Update source/_integrations/persistent_notification.markdown
Co-Authored-By: Franck Nijhof <frenck@frenck.nl>
* Update source/_integrations/persistent_notification.markdown
Co-Authored-By: Franck Nijhof <frenck@frenck.nl>
* some nitpicking
Co-authored-by: Franck Nijhof <frenck@frenck.nl>
