Simplified startup script and fixed environment setting in service unit. #67

	name: Build documentation site

	on:
	push:
	branches:
	- master

	jobs:
	mkdocs:
	runs-on: ubuntu-latest

	steps:
	- uses: actions/checkout@v4
	- name: Set up Python
	uses: actions/setup-python@v5
	with:
	python-version: 3.9
	cache: 'pip'
	- name: Run script
	run: bash .github/workflows/mkdocs/mkdocs.sh
	shell: bash

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