Update caniuse-lite database #189

	name: Update caniuse-lite database

	on:
	schedule:
	- cron: '0 3 * * 6' # At 03:00 on Saturday

	workflow_dispatch:

	jobs:
	update-caniuse-lite-db:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v2
	with:
	ref: 'master'
	- name: Use Node.js '14'
	uses: actions/setup-node@v2
	with:
	node-version: '14'
	- name: Get yarn cache directory path
	id: yarn-cache-dir-path
	run: echo "::set-output name=dir::$(yarn cache dir)"
	- uses: actions/cache@v2
	id: yarn-cache # use this to check for `cache-hit` (`steps.yarn-cache.outputs.cache-hit != 'true'`)
	with:
	path: ${{ steps.yarn-cache-dir-path.outputs.dir }}
	key: ${{ runner.os }}-yarn-${{ hashFiles('**/yarn.lock') }}
	restore-keys: \|
	${{ runner.os }}-yarn-
	- run: yarn --frozen-lockfile
	- run: yarn build # generate `dependency-graph.json` which is used in pre-push hook
	- run: npx browserslist@latest --update-db
	- name: Create pull request
	uses: peter-evans/create-pull-request@v3
	env:
	HUSKY: 0
	with:
	title: 'Automatic update of caniuse-lite database'
	body: 'This PR updates caniuse-lite database to its latest version'
	commit-message: '[github_action] update caniuse-lite database'
	delete-branch: true
	base: master

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