Jia/_/add-readme #5

	name: Generate Full Changelog

	on:
	pull_request:
	branches: [master]
	workflow_dispatch: # Allows manual triggering

	jobs:
	generate-changelog:
	runs-on: ubuntu-latest

	steps:
	- name: Checkout the repository
	uses: actions/checkout@v3

	- name: Set up Node.js
	uses: actions/setup-node@v3
	with:
	node-version: '14'

	- name: Install GREN (GitHub Release Notes)
	run: npm install -g github-release-notes

	- name: Generate Full CHANGELOG.md
	run: \|
	# Generate changelog from the initial version to the latest tag
	gren changelog --generate --override --tags
	env:
	GREN_GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

	- name: Show the generated changelog
	run: cat CHANGELOG.md

	- name: Commit the changelog
	run: \|
	# Set up git user
	git config --global user.name "github-actions[bot]"
	git config --global user.email "github-actions[bot]@users.noreply.github.com"

	# Check if there are changes to commit
	if git diff --exit-code; then
	echo "No changes to commit"
	else
	git add CHANGELOG.md
	git commit -m "chore: update CHANGELOG.md from scratch"
	git push
	fi

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