Update Grammars #1123

	name: 'Update Grammars'

	on:
	schedule:
	- cron: '0 6 * * *'
	workflow_dispatch:

	jobs:
	update-grammars:
	runs-on: ubuntu-latest

	steps:
	- uses: actions/checkout@v2
	- uses: actions/setup-node@v2
	with:
	node-version: '14'

	- name: cache pnpm modules
	uses: actions/cache@v2
	with:
	path: ~/.pnpm-store
	key: ${{ runner.os }}-${{ hashFiles('**/pnpm-lock.yaml') }}
	restore-keys: \|
	${{ runner.os }}-

	- name: pnpm setup
	uses: pnpm/[email protected]
	with:
	version: 6.31.0
	run_install: true

	- run: pnpm run update:grammars

	- run: pnpm run build
	- run: pnpm run test
	env:
	CI: true

	- name: commit
	run: \|
	if [[ `git status --porcelain` ]]; then
	git config user.name "Pine Wu"
	git config user.email [email protected]
	git status
	git add -A
	git commit -m "🤖: update grammars"
	git push
	else
	echo "no changes"
	fi

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