Perform action (e.g. send notification, etc) when Home Assistant starts

ha-trigger_action_on_startup.yaml

blueprint:
  name: Action on HA start
  description: Do something when Home Assistant has successfully started
  domain: automation
  source_url: https://gist.github.com/bootsa/d73cb4161ecadddb17939339affafa9f
  input:
    actions:
      name: Actions
      description: Actions (e.g. pushing a notification, TTS announcement, ...)
      selector:
        action: {}
trigger:
  platform: homeassistant
  event: start
action:
  - choose: []
    default: !input 'actions'
mode: single
max_exceeded: silent

Making more general to allow more customisable actions.

(action choices taken from https://gist.github.com/sbyx/6d8344d3575c9865657ac51915684696)

Fix action section

Fix action syntax