Bump express from 4.18.1 to 4.21.0 #14

	# This workflow will do a clean install of node dependencies, build the source code and run tests across different versions of node
	# For more information see: https://help.github.com/actions/language-and-framework-guides/using-nodejs-with-github-actions

	name: pattern-js Integration Action

	on:
	push:
	branches: [ master ]
	pull_request:
	branches: [ master ]

	env:
	NODE_VERSION: 12.x

	jobs:
	build:
	name: Build and Deploy
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v2
	with:
	fetch-depth: 2
	- name: Use Node.js ${{ env.node-version }}
	uses: actions/setup-node@v1
	with:
	node-version: ${{ env.node-version }}
	- name: Install dependencies
	run: npm install
	- name: Run Standard
	run: npx standard
	- name: Run Jest
	run: npm run jest
	- name: Run Build
	run: npm run webpack
	- name: List output files
	run: ls

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