Cleaned and updated README for more recent and in-depth information on origin / goal of project. #23452

	name: Test Doc

	on:
	pull_request:
	types: [opened, synchronize, reopened, labeled, unlabeled]
	schedule:
	- cron: '0 22 * * *'

	defaults:
	run:
	shell: bash

	jobs:
	job-skipper:
	runs-on: ubuntu-latest
	outputs:
	should_skip: ${{ steps.skip_check.outputs.should_skip }}
	steps:
	- id: skip_check
	uses: fkirc/[email protected]
	with:
	github_token: "${{ secrets.GITHUB_TOKEN }}"
	paths: '["docs/**"]'
	do_not_skip: '["pull_request", "workflow_dispatch", "schedule"]'

	test-doc:
	needs: job-skipper
	if: needs.job-skipper.outputs.should_skip != 'true'
	runs-on: ${{ matrix.os }}
	strategy:
	matrix:
	os: [ubuntu-latest]
	steps:
	- uses: actions/checkout@v3
	- name: Set up Python 3.9
	uses: actions/setup-python@v4
	with:
	python-version: 3.9
	- name: Tests
	run: \|
	pip install -r docs/tests/requirements.txt
	export WEBOTS_HOME=$PWD
	python -m unittest discover -s docs/tests

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