build

Update download-directory link in gh-pages #21

	name: build
	on:
	push:
	branches: [ master ]
	pull_request:
	branches: [ master ]
	jobs:
	build:
	runs-on: ubuntu-latest
	permissions:
	contents: write # 新增：赋予写入内容的权限

	steps:
	- uses: actions/checkout@v4 # 升级到最新版本
	- uses: actions/setup-python@v5 # 升级到最新版本
	with:
	python-version: '3.10' # 简化版本号，使用最新的3.10.x

	- name: install python modules
	run: pip install flake8 markdown pypinyin
	#- name: format code
	# run: flake8 . --count --select=E9,F63,F72,F82 --show-
	- name: generate information
	run: \|
	python3 utils/genReadme.py
	python3 utils/genIndex.py

	- name: git config
	run: \|
	git config --global user.name "heqin-zhu"
	git config --global user.email "[email protected]"

	- name: generate pages and push to gh-pages branch
	run: \|
	cd docs
	git init
	# 使用HTTPS协议而非SSH，避免密钥问题
	git remote add origin https://github.com/USTC-Resource/USTC-Course.git
	git add --all
	export TZ='Asia/Shanghai'
	git commit -m "Update webpages at `date +%Y-%m-%d,%H:%M` UTC+8" # 修复时间格式错误(%m改为%M)

	# 使用GitHub官方令牌和推荐的认证格式
	git push -f "https://x-access-token:${{ secrets.GITHUB_TOKEN }}@github.com/USTC-Resource/USTC-Course.git" HEAD:gh-pages

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