Minor bugs fix #242

	name: Test documentation build PR

	on:
	pull_request:
	branches:
	- "**"
	paths:
	- 'docsrc/**'
	- '.github/workflows/deploy_ghpages.yml'
	- '.github/workflows/docs_PR.yml'
	- '.github/workflows/examples_PR.yml'
	jobs:

	docsbuild:
	runs-on: ubuntu-latest
	steps:
	- name: Checkout
	uses: actions/checkout@v1
	- name: Set up Python 3.9
	uses: actions/setup-python@v1
	with:
	python-version: 3.9
	- uses: actions/cache@v2
	with:
	path: \|
	~/.cache/pip
	key: ${{ runner.os }}-${{ hashFiles('**/make.bat') }}
	restore-keys: \|
	{{ runner.os }}-pip-
	- name: Install dependencies
	run: \|
	python -m pip install --upgrade pip
	python -m pip install pydata-sphinx-theme==0.7.1
	python -m pip install numpydoc
	python -m pip install sphinx-gallery==0.9.0
	python -m pip install sphinxcontrib-httpdomain
	python -m pip install sphinxcontrib-ghcontributors
	python -m pip install sphinx-copybutton
	python -m pip install sphinx-issues
	python -m pip install sphinx==4.2
	sudo apt install texlive-extra-utils
	sudo apt-get install texlive-latex-extra
	python -m pip install .
	- name: Build with Sphinx
	run: \|
	sphinx-build -E -b html ./docsrc/source ./docs -D plot_gallery=0

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