Improve GitHub runners #441

	#
	# .github/workflows/build-test.yml
	#
	# https://docs.github.com/en/actions/reference/environment-variables#default-environment-variables

	name: Build, Test, and Lint

	on:
	push:
	branches: [ main ]
	pull_request:
	branches: [ main ]

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

	jobs:
	build-test:

	defaults:
	run:
	# Prefixes all `run` commands with the following command to force them to run outside Rosetta.
	# https://github.com/actions/runner/issues/805#issuecomment-942784948
	# https://github.com/rolpdog/cffi-mirror/blob/release-1.15/.github/workflows/ci.yaml#L81-L141
	# https://github.com/actions/virtual-environments/issues/2187#issuecomment-790507204
	shell: arch -arm64 bash --noprofile --norc -eo pipefail {0}

	name: Build, Test, and Lint

	# https://github.blog/changelog/2024-01-30-github-actions-introducing-the-new-m1-macos-runner-available-to-open-source
	# https://docs.github.com/en/actions/using-github-hosted-runners/about-github-hosted-runners
	# https://github.com/mas-cli/mas/actions/runners
	runs-on: macos-15

	steps:
	# https://github.com/actions/checkout#usage
	- uses: actions/checkout@v4
	with:
	# A fetch-depth of 0 includes all history and tags for script/version
	fetch-depth: 0

	- name: Bootstrap
	run: script/bootstrap

	- name: Build
	run: script/build

	- name: Test
	run: script/test

	- name: Lint
	run: script/lint

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