Update usage guide to clarify ignore settings and provide example usage #104

	name: docs-ci
	on:
	push:
	branches:
	- main
	- add-docs-portal
	paths:
	- docs/**
	permissions:
	contents: write
	jobs:
	deploy:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4
	- name: Configure Git Credentials
	run: \|
	git config user.name github-actions[bot]
	git config user.email 41898282+github-actions[bot]@users.noreply.github.com
	- uses: actions/setup-python@v5
	with:
	python-version: 3.x
	- run: echo "cache_id=$(date --utc '+%V')" >> $GITHUB_ENV
	- uses: actions/cache@v4
	with:
	key: mkdocs-material-${{ env.cache_id }}
	path: .cache
	restore-keys: \|
	mkdocs-material-
	- run: pip install mkdocs-material
	- run: pip install "mkdocs-material[imaging]"
	- run: pip install mkdocs-glightbox
	- run: mkdocs gh-deploy -f docs/mkdocs.yml --force

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