Add `is_historic` field to extracted metadata #121

	name: CI

	on:
	push:
	branches:
	- main
	pull_request:
	workflow_dispatch:
	inputs:
	ref:
	description: 'The branch, tag or SHA to checkout'
	default: main
	type: string

	jobs:
	lint-ruby:
	name: Lint Ruby
	uses: alphagov/govuk-infrastructure/.github/workflows/rubocop.yml@main

	security-analysis:
	name: Security Analysis
	uses: alphagov/govuk-infrastructure/.github/workflows/brakeman.yml@main

	test-ruby:
	name: Test Ruby
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v3
	with:
	ref: ${{ inputs.ref \|\| github.ref }}
	- uses: ruby/setup-ruby@v1
	with:
	bundler-cache: true
	- run: bin/rake

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