Update CHANGELOG.md #18

	name: change

	on:
	push:
	branches:
	- 'main'

	jobs:
	changelog:
	runs-on: ubuntu-latest
	steps:
	- name: Checkout
	uses: actions/checkout@v4
	with:
	fetch-depth: 0

	- name: Generate
	run: \|
	tags=$(git tag --sort=creatordate)
	previous=""
	if [ ! -f CHANGELOG.md ]; then
	echo "" > CHANGELOG.md
	else
	previous=$(grep -oP '^## \K.*' CHANGELOG.md \| tail -n 1)
	fi
	for tag in $tags; do
	if [ -n "$previous" ]; then
	echo "## $tag" >> CHANGELOG.md
	git log --pretty=format:"* %s (%h)" "$previous..$tag" >> CHANGELOG.md
	echo -e "\n" >> CHANGELOG.md
	fi
	previous=$tag
	done

	- name: Commit
	run: \|
	git diff --quiet
	echo "Exit status: $?"
	if ! git diff --quiet; then
	echo "Commit pushing"
	git add CHANGELOG.md
	git config --local user.email "[email protected]"
	git config --local user.name "GitHub Action"
	git commit -m "Update changelog"
	git push
	if [ $? -eq 0 ]; then
	echo "Push succeeded"
	else
	echo "Push failed"
	exit 1
	fi
	fi

	env:
	GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

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