Fix pandas version check, require Python ≥ 3.8 #196

	name: Build and publish documentation

	on:
	push:
	branches:
	- master
	pull_request:

	jobs:
	build:
	runs-on: ubuntu-latest
	strategy:
	fail-fast: false
	steps:
	- uses: r-lib/actions/setup-pandoc@v1
	- name: Checkout Source
	uses: actions/checkout@v2
	with:
	fetch-depth: 0

	- name: Set up Python ${{ matrix.python-version }}
	uses: actions/setup-python@v2
	with:
	python-version: "3.9"

	- name: Install Dependencies
	run: \|
	python -m pip install --upgrade pip
	pip install .
	pip install .[dev]

	- name: Checkout gh-pages
	uses: actions/checkout@v2
	with:
	ref: gh-pages
	path: docs/_build

	- name: Build docs
	if: github.ref == 'refs/heads/master' \|\| startsWith(github.ref, 'refs/tags')
	run: sphinx-build docs docs/_build

	- name: Publish Docs to gh-pages
	if: github.ref == 'refs/heads/master' \|\| startsWith(github.ref, 'refs/tags')
	uses: peaceiris/actions-gh-pages@v3
	with:
	github_token: ${{ secrets.GITHUB_TOKEN }}
	publish_dir: docs/_build
	keep_files: true

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