Add navigation.indexes feature to mkdocs-material #926

	name: Codespell
	on:
	pull_request:
	types: [opened, synchronize, reopened, ready_for_review]

	jobs:
	spell-check:
	if: github.event.pull_request.draft == false
	runs-on: ubuntu-latest
	steps:
	-
	name: Checkout repository
	uses: actions/[email protected]
	-
	name: Spell-Checking
	uses: codespell-project/actions-codespell@master
	with:
	ignore_words_file: .codespellignore
	skip: ./docs/routers/fritzbox-de.md,./mkdocs.yml,./package.json,./package-lock.json,./.markdownlint.json,./requirements.txt, ./MathJax-es5/*

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