docs

Use importlib.metadata to get the version number in init.py #51

	name: docs

	on:
	push:
	branches:
	- main

	jobs:
	build:
	runs-on: ubuntu-latest
	strategy:
	matrix:
	python-version: [3.9]
	steps:
	- uses: actions/checkout@v2
	with:
	fetch-depth: 0
	submodules: true
	- name: Set up Python ${{ matrix.python-version }}
	uses: actions/setup-python@v2
	with:
	python-version: ${{ matrix.python-version }}
	- name: Install
	run: \|
	pip install .[all]
	- name: Update example images
	run: \|
	python getting_started.py
	for f in examples/*.py; do
	if [ -x $f ]; then
	$f --save
	fi
	done
	- name: Update README.md
	run: \|
	./generate_readme.py > README.md
	- name: Push changes
	run: \|
	git config --global user.email "[email protected]"
	git config --global user.name "Kentaro Wada"
	git add examples/.readme README.md
	git diff-index --cached --quiet HEAD \|\| git commit -m "Update README.md and images"
	git push origin main

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