github workflow不再支持python 2, 使用2to3转了一下 #27

	name: 'Build & Validate OPML file'

	on: [push]

	jobs:
	build:
	runs-on: ubuntu-latest

	steps:
	- uses: actions/checkout@v2
	with:
	submodules: recursive
	- name: Set up Python 2.7
	uses: actions/setup-python@v2
	with:
	python-version: 2.7
	- name: Install dependencies
	run: \|
	python -m pip install --upgrade pip
	pip install lxml beautifulsoup4
	- name: Build Opml
	env:
	OPML_TITLE: "TUNA Blogroll"
	run: \|
	.build/buildOpml.sh > opml.xml
	.build/validator.py opml.xml \|\| true
	- name: Publish Opml
	if: ${{ github.ref == 'refs/heads/master' }}
	env:
	GITHUB_ACCESS_TOKEN: ${{ secrets.GITHUB_TOKEN }}
	GITHUB_ACTOR: ${{ github.actor }}
	GITHUB_REPO: ${{ github.repository }}
	REMOTE_BRANCH: gh-pages
	run: \|
	remote_repo="https://x-access-token:${GITHUB_ACCESS_TOKEN}@github.com/${GITHUB_REPO}.git"
	git_commit_id=$(git rev-parse --short HEAD)
	mkdir _site_remote && cd _site_remote
	git init -b master
	git config user.name "${GITHUB_ACTOR}"
	git config user.email "${GITHUB_ACTOR}@users.noreply.github.com"
	git remote add origin $remote_repo
	git pull origin $REMOTE_BRANCH
	git rm -rf .
	git clean -fxd
	cp -a ../opml.xml ./
	git add .
	git commit --allow-empty -m "Github Action auto build for https://github.com/${GITHUB_REPO}/commit/${git_commit_id}"
	git push -u origin master:$REMOTE_BRANCH

Provide feedback