Upgrade to latest hardhat versions #13

	name: Project Health Check

	on:
	pull_request:
	push:
	branches:
	- master

	jobs:
	build:
	name: Build
	runs-on: ubuntu-latest
	steps:
	- uses: actions/setup-node@v1
	with:
	node-version: 18

	- uses: actions/checkout@v2

	- uses: actions/cache@v2
	id: cache-deps
	with:
	path: node_modules
	key: ${{ runner.os }}-node${{ matrix.code }}-${{ hashFiles('**/package-lock.json') }}

	- name: Run build
	run: \|
	npm install
	npm run build

	test:
	name: Unit Test
	runs-on: ubuntu-latest
	steps:
	- uses: actions/setup-node@v1
	with:
	node-version: 18

	- uses: actions/checkout@v2

	- uses: actions/cache@v2
	id: cache-deps
	with:
	path: node_modules
	key: ${{ runner.os }}-node${{ matrix.code }}-${{ hashFiles('**/package-lock.json') }}

	- name: Run test
	run: \|
	npm install
	npm run test

	lint:
	name: Lint
	runs-on: ubuntu-latest
	steps:
	- uses: actions/setup-node@v1
	with:
	node-version: 18

	- uses: actions/checkout@v2

	- uses: actions/cache@v2
	id: cache-deps
	with:
	path: node_modules
	key: ${{ runner.os }}-node12-${{ hashFiles('**/package-lock.json') }}

	- name: lint
	run: \|
	npm install
	npm run lint

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