chore: auto-update README with latest summer schools #5

	name: Update README

	on:
	push:
	paths:
	- 'site/_data/summerschools.yml'
	pull_request:
	paths:
	- 'site/_data/summerschools.yml'

	jobs:
	update-readme:
	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
	pip install python-dateutil

	- name: Update README
	run: \|
	python scripts/update_readme.py

	- name: Commit changes
	run: \|
	git config user.name "github-actions"
	git config user.email "[email protected]"
	git add README.md
	git diff --quiet && git diff --staged --quiet \|\| git commit -m "chore: auto-update README with latest summer schools"
	git push

Provide feedback