Auto-update license files #627

	name: Verify cached license metadata

	on:
	# run on pushes to the default branch
	push:
	branches:
	- master
	# run on all pull request events
	pull_request:
	types:
	- opened
	- reopened
	- synchronize
	# run on demand
	workflow_dispatch:

	jobs:
	licensed:
	runs-on: ubuntu-latest
	permissions:
	contents: write

	steps:
	# checkout the repo
	- uses: actions/checkout@v4

	# set up tooling
	- uses: ruby/setup-ruby@v1
	with:
	bundler-cache: true

	# run licensed
	- uses: github/licensed-ci@v1
	with:
	# override the command to use licensed built from this repo
	command: bundle exec licensed

	# changes made using GITHUB_TOKEN will not re-trigger this action.
	# set a custom token so that added or changed cached license files
	# will cause this workflow to run and validate cached contents
	#
	# see https://docs.github.com/en/actions/security-guides/automatic-token-authentication#using-the-github_token-in-a-workflow
	# for additional details on GITHUB_TOKEN not re-triggering this action
	github_token: ${{ secrets.GITHUB_TOKEN }}

	# the "push" workflow updates license metadata files on the branch being examined.
	# e.g. when the action is run on main, changes are pushed to main

	# the "branch" workflow creates a new branch for license file updates.
	# e.g. when the action is run on main, changes are pushed to a new "main-licenses" branch

	# see https://github.com/github/licensed-ci for more details
	workflow: branch

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