Update dependency vite-plugin-istanbul to v6 #2939

	name: SvelteKit Blog CI

	on: [push]

	jobs:
	build:
	runs-on: ubuntu-latest

	steps:
	- uses: actions/checkout@v4
	- name: Use Node.js 20.x
	uses: actions/setup-node@v4
	with:
	node-version: 20.x
	- name: npm install, build, and test
	run: \|
	npm ci
	npm run build --if-present
	npm test
	env:
	CI: true
	# - name: Coveralls
	# uses: coverallsapp/github-action@master
	# with:
	# github-token: ${{ secrets.GITHUB_TOKEN }}

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