Bump actions/checkout from 3 to 4 #77

	name: Test SPM

	on:
	push:
	branches: master
	pull_request:

	jobs:
	linux:
	name: Test SPM Linux
	runs-on: ubuntu-latest
	container: swiftgen/swift:5.6
	steps:
	-
	name: Checkout
	uses: actions/checkout@v4
	-
	# Note: we can't use `ruby/setup-ruby` on custom docker images, so we
	# have to do our own caching
	name: Cache gems
	uses: actions/cache@v3
	with:
	path: vendor/bundle
	key: ${{ runner.os }}-gems-${{ hashFiles('Gemfile.lock') }}
	restore-keys: \|
	${{ runner.os }}-gems-
	-
	name: Cache SPM
	uses: actions/cache@v3
	with:
	path: .build
	key: ${{ runner.os }}-spm-${{ hashFiles('Package.resolved') }}
	restore-keys: \|
	${{ runner.os }}-spm-
	-
	name: Bundle install
	run: \|
	bundle config path vendor/bundle
	bundle install --jobs 4 --retry 3
	-
	name: Run tests
	run: bundle exec rake spm:test

	macos:
	name: Test SPM macOS
	runs-on: macos-latest
	steps:
	-
	name: Checkout
	uses: actions/checkout@v4
	-
	name: Setup Ruby
	uses: ruby/setup-ruby@v1
	with:
	bundler-cache: true
	-
	name: Cache SPM
	uses: actions/cache@v3
	with:
	path: .build
	key: ${{ runner.os }}-spm-${{ hashFiles('Package.resolved') }}
	restore-keys: \|
	${{ runner.os }}-spm-
	-
	name: Run tests
	run: bundle exec rake spm:test

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