Update AIO events #540

	# Update the `events.json` file that powers the [AIO events page](https://angular.io/events) (if
	# necessary) and create a pull request.
	#
	# For more details on the overall process, see
	# [aio/scripts/generate-events/README.md](../../aio/scripts/generate-events/README.md).

	name: Update AIO events

	on:
	workflow_dispatch:
	inputs: {}
	schedule:
	# Run every day at 15:00.
	- cron: '0 15 * * *'

	# Declare default permissions as read only.
	permissions:
	contents: read

	jobs:
	update_events:
	name: Update `events.json` (if necessary)
	if: github.repository == 'angular/angular'
	runs-on: ubuntu-latest
	steps:
	- name: Checkout the repository
	uses: actions/checkout@93ea575cb5d8a053eaa0ac8fa3b40d7e05a33cc8 # tag=v3.1.0
	with:
	# Setting `persist-credentials: false` prevents the github-action account from being the
	# account that is attempted to be used for authentication, instead the remote is set to
	# an authenticated URL.
	persist-credentials: false
	- name: Install AIO dependencies
	run: yarn --cwd=aio install
	- name: Generate `events.json`
	run: node aio/scripts/generate-events/index.mjs --ignore-invalid-dates
	- name: Create a PR (if necessary)
	uses: angular/dev-infra/github-actions/create-pr-for-changes@c9b2ff083a50d0eac742da1e69e0cbdb98bf53dd
	with:
	branch-prefix: docs-update-events
	pr-title: 'docs: update events'
	pr-description: \|
	Generated `events.json` with the latest events retrieved from the Firebase DB.
	pr-labels: \|
	action: review
	area: docs
	target: patch
	angular-robot-token: ${{ secrets.ANGULAR_ROBOT_ACCESS_TOKEN }}

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