docs: minor fixes in README #2154

	name: GitHub Pages

	on:
	push:
	branches:
	- main # Set a branch name to trigger deployment
	pull_request:

	jobs:
	deploy:
	runs-on: ubuntu-20.04
	steps:
	- uses: actions/checkout@v2
	with:
	fetch-depth: 0 # Fetch all history for .GitInfo and .Lastmod

	- name: Setup Python
	uses: actions/setup-python@v2
	with:
	python-version: '3.8'

	- name: Install dependencies
	run: \|
	python3 -m pip install mkdocs # install mkdocs
	python3 -m pip install mkdocs-material # install material theme

	- name: Build mkdocs
	run: \|
	mkdocs build -f ./docs/mkdocs.en.yml -s
	mkdocs build -f ./docs/mkdocs.zh.yml -s
	cp -av ./docs/index.html ./docs/site

	- name: Deploy
	uses: peaceiris/actions-gh-pages@v3
	if: ${{ github.ref == 'refs/heads/main' }}
	with:
	github_token: ${{ secrets.GITHUB_TOKEN }}
	publish_dir: ./docs/site

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