add case insensitive redirects for all _materials #1

	name: Preprocessing to build website
	on:
	push:
	branches:
	- master
	workflow_dispatch:

	permissions:
	contents: write
	jobs:
	copy:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4
	with:
	ref: master
	- name: set up Python
	uses: actions/setup-python@v5
	with:
	python-version: '3.11.x'
	- name: install dependencies
	run: \|
	python -m pip install --upgrade pip
	python -m pip install pyyaml==6.0.0
	- name: copy REMARK metadata
	run: python scripts/populate_materials.py
	- name: case insensitive redirects
	run: python scripts/caseinsensitive_redirects.py
	- name: update gh-pages branch
	run: \|
	git config --global user.name github-actions
	git config --global user.email [email protected]
	git checkout --orphan gh-pages
	git add .
	git commit -m "autopull REMARKs $(date)"
	git push --force origin gh-pages

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