New module: My Module #117

	name: Update CHANGELOG.md
	on:
	issue_comment:
	types: [created]

	# For manually triggering this workflow
	workflow_dispatch:
	inputs:
	number:
	description: PR number
	required: true

	jobs:
	update_changelog:
	runs-on: ubuntu-latest
	# Only run if comment is on a PR with the main repo, and if it contains the magic keywords
	if: >
	github.repository_owner == 'vladsavelyev' &&
	github.event.issue.pull_request &&
	startsWith(github.event.comment.body, '@multiqc-bot changelog')

	steps:
	- uses: actions/checkout@v3
	with:
	token: ${{ secrets.MQC_BOT_GITHUB_TOKEN }}

	# Action runs on the issue comment, so we don't get the PR by default.
	# Use the GitHub CLI to check out the PR:
	- name: Checkout Pull Request
	env:
	GH_TOKEN: ${{ secrets.MQC_BOT_GITHUB_TOKEN }}
	run: gh pr checkout ${{ github.event.issue.number }}

	- uses: actions/setup-python@v3

	- name: Update CHANGELOG.md from the PR title
	env:
	PR_TITLE: ${{ github.event.issue.title }}
	PR_NUMBER: ${{ github.event.issue.number }}
	COMMENT: ${{ github.event.comment.body }}
	GH_TOKEN: ${{ secrets.MQC_BOT_GITHUB_TOKEN }}
	run: python ${GITHUB_WORKSPACE}/.github/workflows/changelog.py

	- name: Check if CHANGELOG.md actually changed
	run: \|
	git diff --exit-code ${GITHUB_WORKSPACE}/CHANGELOG.md \|\| echo "changed=YES" >> $GITHUB_ENV
	echo "file changed: ${{ env.changed }}"

	- name: Push changes
	run: \|
	git config user.name 'MultiQC Bot'
	git config user.email '[email protected]'
	git config push.default upstream
	git add ${GITHUB_WORKSPACE}/CHANGELOG.md
	git status
	git commit -m "[automated] Update CHANGELOG.md"
	git push

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