Yarn Upgrade #166

	name: Yarn Upgrade

	on:
	schedule:
	# Every wednesday at 13:37 UTC
	- cron: 37 13 * * 3
	workflow_dispatch: {}

	jobs:
	upgrade:
	name: Yarn Upgrade
	runs-on: ubuntu-latest
	steps:
	- name: Check Out
	uses: actions/checkout@v2

	- name: Use Node.js 12.x
	uses: actions/setup-node@v1
	with:
	node-version: 12.x

	- name: Locate Yarn cache
	id: yarn-cache
	run: echo "::set-output name=dir::$(yarn cache dir)"

	- name: Restore Yarn cache
	uses: actions/cache@v2
	with:
	path: ${{ steps.yarn-cache.outputs.dir }}
	key: ${{ runner.os }}-yarn-${{ hashFiles('**/yarn.lock') }}
	restore-keys: \|-
	${{ runner.os }}-yarn-

	- name: Install Tools
	run: \|-
	npm -g install npm-check-updates@^9.0.0

	- name: Run "ncu -u"
	# We special-case typescript because it's not semantically versioned
	run: \|-
	# Upgrade dependencies at repository root
	ncu --upgrade --filter=typescript --target=patch
	ncu --upgrade --reject=typescript --target=minor

	# This will create a brand new `yarn.lock` file (this is more efficient than `yarn install && yarn upgrade`)
	- name: Run "yarn install --force"
	run: yarn install --force

	- name: Make Pull Request
	uses: peter-evans/create-pull-request@v3
	with:
	# Git commit details
	branch: automation/yarn-upgrade
	commit-message: \|-
	chore: npm-check-updates && yarn upgrade
	Ran npm-check-updates and yarn upgrade to keep the `yarn.lock` file up-to-date.
	# Pull Request details
	title: 'chore: npm-check-updates && yarn upgrade'
	body: \|-
	Ran npm-check-updates and yarn upgrade to keep the `yarn.lock` file up-to-date.
	labels: dependencies
	token: ${{secrets.AUTOMATION_TOKEN}}

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