Add sidebar and header components #27

	# https://dev-yakuza.posstree.com/en/react/github-actions/prettier-eslint/
	# https://mskelton.medium.com/auto-formatting-code-using-prettier-and-github-actions-ed458f58b7df
	# Formats source code (with Prettier, set in package.json) and checks for linting errors

	name: Format source code and check for linting errors
	on:
	pull_request:
	branches:
	- main
	jobs:
	test:
	name: Format source code and check for linting errors
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v3
	with:
	ref: ${{ github.head_ref }}
	- name: Install packages
	run: npm ci
	- name: Format with Prettier
	run: npm run prettier:fix
	- name: Commit formatting changes with Prettier
	uses: stefanzweifel/git-auto-commit-action@v4
	with:
	commit_message: Apply formatting changes
	branch: ${{ github.head_ref }}
	- name: Lint with eslint
	run: npm run lint:fix

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