Update README.md #84

	name: Smart contracts

	on:
	push:
	branches: [main]
	pull_request:
	branches: [main]

	jobs:
	build:
	runs-on: ubuntu-latest

	strategy:
	matrix:
	node-version: [16.x]

	steps:
	- name: Checkout code
	uses: actions/checkout@v2

	- name: Use Node.js ${{ matrix.node-version }}
	uses: actions/setup-node@v2
	with:
	node-version: ${{ matrix.node-version }}

	- name: Get yarn cache directory path
	id: yarn-cache-dir-path
	run: echo "::set-output name=dir::$(yarn cache dir)"

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

	- name: Check node_modules cache
	id: cache-node-modules
	uses: actions/cache@v2
	with:
	path: \|
	node_modules
	//node_modules
	key: ${{ runner.os }}-${{ matrix.node-version }}-nodemodules-${{ hashFiles('**/yarn.lock') }}
	restore-keys: \|
	${{ runner.os }}-${{ matrix.node-version }}-nodemodules-

	- name: Install packages
	run: yarn

	- name: Prepare environment
	run: cp .env.example .env

	- name: Build contract
	run: yarn compile

	- name: Test contract
	run: yarn test
	env:
	RPC_ENDPOINT: ${{ secrets.RPC_ENDPOINT }}

	- name: Test solidity-docgen builds
	run: yarn doc

	- name: Deploy contract
	run: yarn hardhat deploy --network hardhat
	env:
	RPC_ENDPOINT: ${{ secrets.RPC_ENDPOINT }}

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