Documentation improvement

[doppelgrau]

Hi,

for some not so much advanced users of HomeAssistant it might be helpful to have one example in the documentation how to use the content of a webhook-event in a automation (e.g. as a condition).
But fantastic work, really looking forward using the used talk for also some basic home automation.

[klatka]

Please check the docs: https://www.home-assistant.io/docs/automation/trigger/#event-trigger

Some users create automations through the UI, others through yaml. I create them with Node-RED :)
I think for beginners the UI option is the best. It would blow up here.