Update to Node 20 and ESM #17

	name: Coverage

	on:
	pull_request:
	branches:
	- 'main'

	env:
	CI: true

	jobs:
	coverage:
	runs-on: ubuntu-latest
	name: Coverage
	steps:
	- uses: actions/checkout@v4
	with:
	ref: ${{ github.event.pull_request.head.sha }}
	- name: Install Node.js
	uses: actions/setup-node@v4
	with:
	node-version: '20.x'
	cache: 'npm'
	- name: Install dependencies
	run: npm ci --ignore-scripts
	- name: Calculate Code Coverage
	run: npm run ci:coverage
	- name: Create Coverage Report for base branch
	run: \|
	mv coverage/lcov.info coverage/lcov_head.info
	git fetch
	git checkout origin/${{ github.event.pull_request.base.ref }}
	npm ci --ignore-scripts && npm run ci:coverage
	- name: Post Coverage Report
	uses: checkdigit/github-actions/coverage-reporter@main
	with:
	lcov-file: 'coverage/lcov_head.info'
	lcov-base: 'coverage/lcov.info'
	delete-old-comments: true

Provide feedback