fix(changelog): fetching main first #22

	name: ChangeLog generation
	on:
	workflow_dispatch:
	push:
	tags:
	- 'v*'
	jobs:
	generate:
	runs-on: "ubuntu-latest"
	steps:
	- name: Check out repo
	uses: actions/checkout@v4
	with:
	fetch-tags: true
	fetch-depth: 0
	repository: "Govcraft/rust-docs-mcp-server"
	- name: Generate and Commit Changelog
	run: \|
	# Create a temporary directory for extraction
	mkdir chglog_tmp

	# Download git-chglog archive
	wget https://github.com/git-chglog/git-chglog/releases/download/v0.15.4/git-chglog_0.15.4_linux_amd64.tar.gz

	# Extract into the temporary directory
	tar -xvzf git-chglog_0.15.4_linux_amd64.tar.gz -C chglog_tmp

	# Generate changelog using the extracted executable
	./chglog_tmp/git-chglog -o ./CHANGELOG.md

	# Clean up downloaded archive and temporary directory
	rm git-chglog_0.15.4_linux_amd64.tar.gz
	rm -rf chglog_tmp

	# Configure git user
	git config user.name "github-actions[bot]"
	git config user.email "41898282+github-actions[bot]@users.noreply.github.com"

	# Fetch the main branch to ensure local ref is up-to-date
	git fetch origin main

	# Checkout main branch
	git checkout main

	# Add, commit, and push the changelog to main
	git add ./CHANGELOG.md
	# Use --allow-empty in case the changelog hasn't changed (e.g., rerunning on same tag)
	git commit --allow-empty -m "chore(docs): update CHANGELOG for latest tag [skip ci]"
	git push origin main

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