Add useLocation and active link in sidebar #186

	name: Build React Application

	# Controls when the action will run.
	on:
	# Triggers the workflow on push or pull request events but only for the main branch
	push:
	branches: [main]
	pull_request:
	branches: [main]

	# A workflow run is made up of one or more jobs that can run sequentially or in parallel
	jobs:
	build_test:
	# The type of runner that the job will run on
	runs-on: ubuntu-latest

	strategy:
	matrix:
	node-version: [14.x, 16.x]

	# Steps represent a sequence of tasks that will be executed as part of the job
	steps:
	# Checks-out your repository under $GITHUB_WORKSPACE, so your job can access it
	- uses: actions/checkout@v2
	- name: Use Node.js ${{ matrix.node-version }}
	uses: actions/setup-node@v2
	with:
	node-version: ${{ matrix.node-version }}
	- name: install and build
	run: npm ci
	npm run build
	- name: test
	run: npm test

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