Update missing build variables #76

	---
	name: Build documentation

	on:
	push:
	branches:
	- documentation

	jobs:
	deploy:
	runs-on: ubuntu-latest
	env:
	MKDOCS_GIT_COMMITTERS_APIKEY: ${{ secrets.GITHUB_TOKEN }}
	steps:
	- uses: actions/checkout@v4
	with:
	fetch-depth: 0
	- uses: actions/setup-python@v4
	with:
	python-version: 3.x
	- uses: actions/cache@v4
	with:
	key: ${{ github.ref }}
	path: .cache
	- run: pip install mkdocs-material
	- run: pip install pillow cairosvg mkdocs-video mkdocs-git-authors-plugin mkdocs-git-committers-plugin-2 mkdocs-git-revision-date-localized-plugin
	- run: mkdocs build --strict
	- run: mkdocs gh-deploy --force

Provide feedback