fix typo #34

	name: gh-pages
	on: push

	jobs:
	deploy:
	runs-on: ubuntu-20.04
	steps:
	- uses: actions/checkout@v2

	- name: Setup Python
	uses: actions/setup-python@v2
	with:
	python-version: '3.6'

	- name: Install dependencies
	run: \|
	pip install mkdocs==0.17.2
	pip install mkdocs-material==2.5.2
	pip install python-markdown-math
	pip install pygments==2.3.1
	pip install pymdown-extensions==9.1
	pip install git+https://github.com/szcf-weiya/mkdocs-git-revision-date-plugin.git

	- name: Build
	run: \|
	python gentag.py
	mkdocs build
	mv rmds/_site/ site/rmds

	- name: Deploy
	uses: peaceiris/actions-gh-pages@v3
	with:
	github_token: ${{ secrets.GITHUB_TOKEN }}
	publish_dir: ./site

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