git_calendar/yaml2ics: Allow `include` to include from a url ICS #87

	# Created as part of the git-calendar project
	# License of this file: CC-0 (=public domain)

	name: Generate calendar
	on: [push, pull_request]
	env:
	DEFAULT_BRANCH: refs/heads/main

	jobs:
	calendar:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v2
	with:
	submodules: recursive
	- name: Set up Python ${{ matrix.python-version }}
	uses: actions/setup-python@v2
	with:
	python-version: ${{ matrix.python-version }}
	- name: Info
	env: # security, prevent injections
	github_ref: ${{ github.ref }}
	run: \|
	echo "${github_ref}"
	python -V
	- name: Install dependencies
	run: \|
	pip install --upgrade pip
	pip install -r requirements.txt
	- name: build
	run: \|
	./build.sh "--edit-link=https://github.com/$GITHUB_REPOSITORY"
	- name: Deploy
	uses: peaceiris/actions-gh-pages@v3
	if: ${{ github.event_name == 'push' && github.ref == env.DEFAULT_BRANCH }}
	with:
	github_token: ${{ secrets.GITHUB_TOKEN }}
	publish_dir: ./out/
	force_orphan: true

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