Update actions/checkout action to v4 - autoclosed #160

	name: Build, Lint, and Test

	on:
	push:
	branches: [main]
	pull_request:

	jobs:
	build-lint-test:
	name: Build, Lint, and Test
	runs-on: ubuntu-20.04
	strategy:
	matrix:
	node-version: [16.x, 18.x]
	steps:
	- uses: actions/checkout@v4
	- name: Use Node.js ${{ matrix.node-version }}
	uses: actions/setup-node@v2
	with:
	node-version: ${{ matrix.node-version }}
	- name: Get Yarn cache directory
	run: echo "::set-output name=YARN_CACHE_DIR::$(yarn cache dir)"
	id: yarn-cache-dir
	- name: Get Yarn version
	run: echo "::set-output name=YARN_VERSION::$(yarn --version)"
	id: yarn-version
	- name: Cache yarn dependencies
	uses: actions/cache@v2
	with:
	path: ${{ steps.yarn-cache-dir.outputs.YARN_CACHE_DIR }}
	key: yarn-cache-${{ runner.os }}-${{ steps.yarn-version.outputs.YARN_VERSION }}-${{ hashFiles('yarn.lock') }}
	- run: yarn install --immutable
	- run: yarn build
	- run: yarn lint
	- run: yarn test
	all-jobs-pass:
	name: All jobs pass
	runs-on: ubuntu-20.04
	needs:
	- build-lint-test
	steps:
	- run: echo "Great success!"

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