Add validation feedback documentation #245

	name: Build

	on:
	pull_request:
	push:
	branches:
	- main

	jobs:
	build:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v2
	# Infer node version from .nvmrc, courtesy of https://github.com/actions/setup-node/issues/32#issuecomment-539794249
	- name: Read .nvmrc
	run: echo ::set-output name=NODE_VERSION::$(cat .nvmrc)
	id: nvm
	- name: Use Node.js ${{ steps.nvm.outputs.NODE_VERSION }}
	uses: actions/setup-node@v2
	with:
	node-version: ${{ steps.nvm.outputs.NODE_VERSION }}
	- name: Install dependencies
	run: yarn
	- name: Build
	run: yarn run build
	- name: Test
	run: yarn run test

	- name: Set up pages
	run: mkdir pages && cp -r dist/* pages/ && cp index.html pages/
	- name: Deploy Pages
	uses: JamesIves/github-pages-deploy-action@v4.2.2
	with:
	branch: gh-pages # The branch the action should deploy to.
	folder: pages # The folder the action should deploy.

Provide feedback