Update calendar with 2407-5 #40

	# CI action that can either run:
	# - via a manual trigger on a PR
	# - every time a PR is updated
	# The CI then then either updates the readme with a python script,
	# or checks that it does not need update.

	name: Update Files

	on:
	pull_request:
	branches:
	- main
	types: [opened, synchronize, reopened]
	workflow_dispatch:

	jobs:
	update-files:
	runs-on: ubuntu-latest
	steps:
	- name: Checkout repository
	uses: actions/checkout@v3

	- name: Set up Python
	uses: actions/setup-python@v4
	with:
	python-version: '3.x'

	- uses: extractions/setup-just@v1
	with:
	just-version: 1.35.0

	- name: All files
	run: just

	- name: Check for changes
	id: git-check
	run: \|
	git diff --exit-code --name-only . \|\| echo "changes=true" >> $GITHUB_OUTPUT

	- name: Commit and push changes if manually triggered
	if: github.event_name == 'workflow_dispatch' && steps.git-check.outputs.changes == 'true'
	run: \|
	git config --local user.email "[email protected]"
	git config --local user.name "GitHub Action"
	git add .
	git commit -m "Update files"
	git push origin ${{ github.head_ref }}

	- name: Error if changes needed on PR
	if: github.event_name == 'pull_request' && steps.git-check.outputs.changes == 'true'
	run: \|
	echo "Error: files need to be updated. Please run this workflow manually to update it."
	exit 1

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