Update Chart import to support altair >= 4.2.0, Fix theme loading bug… #74

	name: Build Documentation
	on:
	push:
	branches:
	- dev
	jobs:
	docs:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v3
	- name: Set up Python 3.8
	uses: actions/setup-python@v4
	with:
	python-version: 3.8
	- name: Install dependencies
	run: \|
	python -m pip install --upgrade pip
	pip install -e ."[dev]"
	- name: Delete all existing html files
	run: \|
	rm -r docs/build/*
	- name: Make documentation
	run: \|
	cd docs
	make html
	cd ..
	- name: Commit changes to working branch
	run: \|
	git config --local user.email "github-actions[bot]@users.noreply.github.com"
	git config --local user.name "github-actions[bot]"
	git status
	git add -f docs/build/*
	git diff-index --quiet HEAD \|\| git commit -m "auto updating docs"
	- name: Push changes
	uses: ad-m/github-push-action@master
	with:
	github_token: ${{ secrets.GITHUB_TOKEN }}
	branch: ${{ github.ref }}

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