build(deps): update dependency memfs to v4 #293

	name: build

	on:
	push:
	branches:
	- '*'
	pull_request:
	branches:
	- '*'

	jobs:
	build:
	runs-on: ubuntu-latest
	steps:
	- name: Checkout
	uses: actions/checkout@v3

	- name: Setup Node
	uses: actions/setup-node@v3.7.0
	with:
	node-version: 16.x

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

	- name: Setup yarn cache
	uses: actions/cache@v3
	with:
	path: ${{ steps.yarn-cache.outputs.dir }}
	key: ${{ runner.os }}-yarn-${{ hashFiles('**/yarn.lock') }}
	restore-keys: \|
	${{ runner.os }}-yarn-

	- name: Install Dependencies
	run: yarn install

	- name: Build source
	run: yarn build

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