update themes/github-style #331

	# This is a basic workflow to deploy GitHub-Pages by Hugo.

	name: CI

	# Controls when the action will run. Triggers the workflow on push or pull request
	# events but only for the main branch
	on:
	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:
	# This workflow contains a single job called "deploy"
	deploy:
	# The type of runner that the job will run on
	runs-on: ubuntu-latest

	# 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
	with:
	submodules: true # Fetch Hugo themes
	fetch-depth: 0 # Fetch all history for .GitInfo and .Lastmod

	# peaceiris/actions-hugo
	# https://github.com/peaceiris/actions-hugo
	- name: Setup Hugo
	uses: peaceiris/actions-hugo@v2
	with:
	hugo-version: '0.83.1'

	# Runs a single command using the runners shell
	- name: Build
	run: hugo --gc --cleanDestinationDir --minify

	# peaceiris/actions-gh-pages
	# https://github.com/peaceiris/actions-gh-pages
	- name: Deploy
	uses: peaceiris/actions-gh-pages@v3
	with:
	github_token: ${{ secrets.GITHUB_TOKEN }}
	publish_dir: ./docs

Provide feedback