ci: only update docs on main branch #177

	name: Documentation Generator
	on:
	push:
	branches:
	- "main"
	jobs:
	docs:
	name: Documentation
	runs-on: ubuntu-latest
	steps:
	- name: Checkout repository
	uses: actions/checkout@v4

	- name: Install pnpm
	uses: pnpm/action-setup@v3
	with:
	version: latest

	- name: Install Node.js
	uses: actions/setup-node@v4
	with:
	node-version: 20
	cache: "pnpm"

	- name: Install dependencies
	run: pnpm install --frozen-lockfile

	- name: Checkout docs branch
	uses: actions/checkout@v4
	with:
	repository: distubejs/distubejs.github.io
	ref: gh-pages
	path: gh-pages
	token: ${{ secrets.DISTUBE_TOKEN }}

	- name: Delete old docs
	run: find gh-pages -mindepth 1 ! -regex 'gh-pages/\.git.*' ! -name 'CNAME' -exec rm -rf {} +

	- name: Generate documentation
	run: pnpm run docs

	- name: Commit and push
	run: \|
	rsync -av docs/ gh-pages/
	cd gh-pages
	git config user.name github-actions[bot]
	git config user.email 41898282+github-actions[bot]@users.noreply.github.com
	git add .
	git commit -m "${{ github.repository }}@${{ github.sha }} 🚀"
	git push

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