Add image transformer #1904

	name: Docs Build

	on:
	push:
	branches:
	- master
	pull_request:
	branches:
	- master
	jobs:
	docs_warnings:
	name: Docs Warnings
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v3
	with:
	fetch-depth: "0"
	- uses: actions/setup-python@v4
	with:
	python-version: '3.9'
	- name: Report Sphinx Warnings
	id: sphinx-warnings
	run: \|
	sudo apt-get install python3-sphinx
	pip install -r doc-requirements.txt
	cd docs && SPHINXOPTS="-W" make html

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