Use the standard lib `tomllib`, or default to `tomli` if not available #251

	name: CI
	on:
	workflow_dispatch:
	inputs:
	upload-build-artifacts:
	type: boolean
	required: false
	default: false
	description: Upload build artifacts
	push:
	paths-ignore:
	- "CHANGELOG.md"
	branches: [ main ]
	pull_request:
	branches: [ main ]
	schedule:
	- cron: "0 11 * * 4"

	permissions:
	# All nested workflows will inherit these permissions and so no need to declare
	# in each step file
	contents: read

	concurrency:
	group: ${{ github.workflow }}-${{ github.ref }}
	cancel-in-progress: true

	jobs:
	pre-commit:
	uses: ./.github/workflows/step_pre-commit.yml

	static-analysis:
	needs: [ pre-commit ]
	uses: ./.github/workflows/step_static-analysis.yml
	permissions:
	contents: read
	security-events: write

	test-pip:
	needs: [ pre-commit ]
	uses: ./.github/workflows/step_tests-pip.yml
	with:
	coverage: ${{ github.event_name != 'schedule' }}

	coverage:
	needs: [ test-pip ]
	uses: ./.github/workflows/step_coverage.yml
	if: github.event_name != 'schedule'

	test-conda:
	needs: [ pre-commit ]
	uses: ./.github/workflows/step_tests-conda.yml
	with:
	coverage: ${{ github.event_name != 'schedule' }}

	test-ui:
	needs: [ test-pip ]
	uses: ./.github/workflows/step_tests-ui.yml

	build:
	needs: [ test-pip, test-conda, test-ui ]
	uses: ./.github/workflows/step_build.yml
	with:
	upload: ${{ inputs.upload-build-artifacts \|\| false }}

	pass:
	name: Pass
	needs: [ pre-commit, static-analysis, test-pip, coverage, test-conda, test-ui, build ]
	runs-on: ubuntu-latest
	steps:
	- uses: re-actors/alls-green@release/v1
	with:
	jobs: ${{ toJSON(needs) }}
	allowed-skips: coverage
	if: always()

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