create a multidev for the build in a separate step #5

	name: Sage Install Tests
	on:
	push:
	pull_request:
	branches:
	- main
	paths:
	- '/private/scripts/**'
	jobs:
	linux:
	runs-on: ${{ matrix.os }}
	strategy:
	matrix:
	os: [ubuntu-latest, macos-latest, windows-latest]
	php-version: [7.4, 8.0, 8.1, 8.2]
	steps:
	- name: Checkout
	uses: actions/checkout@v3
	- name: Setup PHP
	uses: shivammathur/setup-php@v2
	with:
	php-version: ${{ matrix.php-version }}
	- name: Get latest Terminus release
	run: \|
	latest_version=$(curl --silent "https://api.github.com/repos/pantheon-systems/terminus/releases/latest" \| jq -r .tag_name)
	echo "Terminus Latest version is $latest_version"
	curl -L "https://github.com/pantheon-systems/terminus/releases/download/$latest_version/terminus.phar" -o terminus
	chmod +x terminus
	sudo mv terminus /usr/local/bin/
	- name: Install Composer Dependencies
	run: composer install --no-progress --no-suggest --prefer-dist
	- name: Log into Terminus & Create Multidev
	run: \|
	terminus auth:login --machine-token=${{ secrets.TERMINUS_TOKEN }}
	terminus upstream:updates:apply wpcm-sage-install-tests.dev --accept-upstream
	terminus site:create-env --site=wpcm-sage-install-tests --to-env=${{ matrix.os }}-${{ github.event.pull_request.number }} --from-env=dev
	- name: Run Sage Install Script
	run: \|
	composer install-sage \|\| exit_code=$?
	if [[ -n "${exit_code}" ]]; then
	echo "❌ Sage Install Script Failed with exit code ${exit_code}"
	exit $exit_code
	else
	echo "✅ Sage Install Script passed!"
	exit 0;
	fi
	shell: bash

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