[CI] Use x86 MacOS for tests #205

	# SPDX-License-Identifier: Apache-2.0
	# Copyright 2023 The Foundry Visionmongers Ltd

	name: Code quality
	on: pull_request

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

	jobs:
	markdown-link-check:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4
	- uses: gaurav-nelson/github-action-markdown-link-check@v1

	cpp-linters:
	name: C++ linters
	runs-on: ubuntu-20.04
	strategy:
	matrix:
	config:
	- os: ubuntu-20.04
	steps:
	- uses: actions/checkout@v3

	- name: Set up Python
	uses: actions/setup-python@v4
	with:
	python-version: 3.9

	# Run cmake lint on all CMakeLists.txt and .cmake files that arn't
	# in hidden directories.
	- name: CMake lint
	shell: bash
	run: >
	python -m pip install cmakelang pyyaml &&
	find . -not -path '/.' -a -name "CMakeLists.txt"
	-o -not -path '/.' -name "*.cmake" \| xargs cmake-lint

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