Update README with Topics #32

	name: Update README with Topics

	on:
	schedule:
	- cron: '0 0 * * *'
	workflow_dispatch:

	jobs:
	update-readme:
	runs-on: ubuntu-latest
	steps:
	- name: Check out repository
	uses: actions/checkout@v3
	- name: Fetch current Topics via GitHub API
	id: get_topics
	run: \|
	RESPONSE=$(curl -s \
	-H "Accept: application/vnd.github.v3+json" \
	-H "Authorization: token ${{ secrets.GITHUB_TOKEN }}" \
	https://api.github.com/repos/${{ github.repository }}/topics)
	TOPIC_NAMES=$(echo "$RESPONSE" \| jq -r '.names \| join(",")')
	echo "names=$TOPIC_NAMES" >> $GITHUB_OUTPUT
	- name: Update README with current Topics
	id: update_readme
	run: \|
	BULLET_LIST=$(echo ${{ steps.get_topics.outputs.names }} \| sed 's/,/\n- /g')
	sed -i "/<!-- START:topics -->/,/<!-- END:topics -->/c\\<!-- START:topics -->\n- $BULLET_LIST\n<!-- END:topics -->" README.md

	- name: Commit and Push changes (if any)
	run: \|
	if [ -n "$(git status --porcelain)" ]; then
	git config user.name "github-actions"
	git config user.email "github-actions@github.com"
	git add README.md
	git commit -m "Auto-update README with latest topics"
	git push
	else
	echo "No changes to commit."
	fi

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