minor dependency fix for ci.yml #5

	name: ci
	on:
	push:
	branches:
	- documentation
	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@v4
	with:
	python-version: 3.7
	- run: echo "cache_id=$(date --utc '+%V')" >> $GITHUB_ENV
	- uses: actions/cache@v3
	with:
	key: mkdocs-material-${{ env.cache_id }}
	path: .cache
	restore-keys: \|
	mkdocs-material-
	- name: Install dependencies
	run: \|
	pip install mkdocs==1.4.3
	pip install mkdocs-autorefs==0.4.1
	pip install mkdocs-material==9.1.15
	pip install mkdocs-material-extensions==1.1.1
	pip install mkdocstrings==0.20.0
	pip install mkdocstrings-python==1.1.2
	- run: \|
	cd NASLib_docs
	mkdocs gh-deploy --force

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