fix: correct regexp slash escapes #48

	name: CI

	on:
	push:
	branches: [master]
	pull_request:
	branches: [master]

	jobs:
	lint:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v2
	- name: Use Node.js 12
	uses: actions/setup-node@v2
	with:
	node-version: 12
	- name: Install Packages
	run: npm install
	- name: Lint
	run: npm run lint
	test:
	runs-on: ubuntu-latest
	strategy:
	matrix:
	node-version: [10, 12, 18]
	steps:
	- uses: actions/checkout@v2
	- name: Use Node.js ${{ matrix.node-version }}
	uses: actions/setup-node@v2
	with:
	node-version: ${{ matrix.node-version }}
	- name: Install Packages
	run: npm install
	- name: Build
	run: npm run build
	- name: Test
	run: npm run test:ci
	test-with-node8:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v2
	- name: Use Node.js 8
	uses: actions/setup-node@v2
	with:
	node-version: 8
	- name: Install Packages
	run: \|+
	npm install
	npm install --no-save "eslint@5"
	- name: Build
	run: npm run build
	- name: Test
	run: npm run test:ci

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