carl siegel updates (#391) #368

	name: Forward changes to mo271.github.io

	on:
	push:
	branches:
	- main
	workflow_dispatch:

	jobs:
	update:
	runs-on: ubuntu-latest
	if: github.repository == 'mo271/klein'

	steps:
	- uses: actions/checkout@v2
	with:
	repository: mo271/mo271.github.io
	token: ${{ secrets.UPDATE_SUBMODULE }}
	submodules: true

	- name: Pull & update the "klein" submodule
	run: \|
	git submodule update --init --recursive klein
	git submodule update --remote klein

	- name: Commit
	run: \|
	git config user.email "[email protected]"
	git config user.name "GitHub Actions - mirror to parent"
	git add --all
	git commit -m "Update klein submodule" \|\| echo "No changes to commit"
	git push

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