docs: fix mkdocs version #85

	name: Pages

	on:
	push:
	branches:
	- main
	paths:
	- docs/**
	- .github/workflows/documentation.yml

	env:
	CI: true

	permissions:
	contents: write

	jobs:
	deploy:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v3
	- uses: actions/setup-python@v4
	with:
	python-version: 3.x
	- uses: actions/cache@v2
	with:
	key: ${{ github.ref }}
	path: .cache
	- run: pip install -r requirements.docs.txt
	- working-directory: ./docs
	run: mkdocs gh-deploy --force

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