[pull] master from awesome-mlss:master #9

	name: Update README (pull_request)

	on:
	pull_request_target:
	paths:
	- 'site/_data/summerschools.yml'
	workflow_dispatch:

	permissions:
	pull-requests: write
	contents: read

	jobs:
	update-readme-pr:
	runs-on: ubuntu-latest
	steps:
	- name: Check out repository
	uses: actions/checkout@v3
	with:
	ref: ${{ github.event.pull_request.head.ref }}
	repository: ${{ github.event.pull_request.head.repo.full_name }}
	fetch-depth: 0

	- name: Set up Python
	uses: actions/setup-python@v4
	with:
	python-version: '3.9'

	- name: Install dependencies
	run: \|
	pip install pyyaml python-dateutil

	- name: Update README locally (no commit)
	id: update_readme
	run: \|
	python scripts/update_readme.py
	git diff README.md > diff.txt

	# Expose the diff as an output
	echo "diff<<EOF" >> $GITHUB_OUTPUT
	cat diff.txt \| sed 's/%/%25/g; s/\n/%0A/g; s/\r/%0D/g' >> $GITHUB_OUTPUT
	echo "EOF" >> $GITHUB_OUTPUT

	- name: Comment on PR with diff
	uses: actions/github-script@v6
	with:
	diff: ${{ steps.update_readme.outputs.diff }}
	script: \|
	const diff = core.getInput('diff');
	if (!diff.trim()) {
	core.info("No changes in README.md.");
	return;
	}
	await github.rest.issues.createComment({
	owner: context.repo.owner,
	repo: context.repo.repo,
	issue_number: context.issue.number,
	body: `Proposed changes in README.md\n\`\`\`diff\n${diff}\n\`\`\``
	});
	env:
	diff: ${{ steps.update_readme.outputs.diff }}

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