chore: use string.slice #1685

	name: MDC Release (Canary)

	# This workflow creates a pre-release and publishes packages to NPM with canary
	# tag on every commit to master.

	on:
	push:
	branches:
	- master
	paths:
	- "packages/*/.ts"
	- "packages/*/.scss"
	- "*/package.json"
	- "**/.npmignore"

	jobs:
	release-canary:
	runs-on: ubuntu-latest
	steps:
	- name: Clone repository
	uses: actions/checkout@v2
	with:
	ref: master
	fetch-depth: 0
	- name: Fetch all tags
	run: \|
	git fetch --depth=1 origin +refs/tags/:refs/tags/
	- name: Setup node
	uses: actions/setup-node@v1
	with:
	node-version: 14
	registry-url: https://registry.npmjs.org/
	- name: Cache dependencies
	uses: actions/cache@v2
	with:
	path: ~/.npm
	key: ${{ runner.os }}-node-${{ hashFiles('**/package-lock.json') }}
	restore-keys: \|
	${{ runner.os }}-node-
	- name: Install dependencies
	run: \|
	npm ci --ignore-scripts
	npm run bootstrap
	- name: Build packages
	run: \|
	npm run dist
	node scripts/cp-pkgs.js
	node scripts/verify-pkg-main.js
	- name: Create canary release
	run: \|
	npx lerna version premajor --no-git-tag-version --no-push --preid canary.$(git rev-parse --short HEAD) --yes --exact
	git config --local user.email "[email protected]"
	git config --local user.name "GitHub Action"
	git commit -am "chore: Publish"
	- name: Publish to NPM registry with canary tag
	run: npx lerna publish from-package --yes --dist-tag canary
	env:
	NODE_AUTH_TOKEN: ${{secrets.npm_token}}

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