Bump actions/checkout from 3 to 4 #123

	name: build-site

	on:
	pull_request:
	branches:
	- main

	jobs:
	build:
	runs-on: ubuntu-latest

	steps:
	- uses: actions/checkout@v4
	with:
	ref: ${{ github.event.pull_request.head.ref }}

	- name: checkout submodules
	run: git submodule update --init --recursive

	- name: build site
	uses: klakegg/actions-hugo@1.0.0
	with:
	target: docs

	- name: run lighthouse ci
	uses: treosh/lighthouse-ci-action@10.1.0
	with:
	configPath: "./lighthouserc.json"
	temporaryPublicStorage: true
	uploadArtifacts: true

	- name: push changes
	run: \|
	git config --global user.name "github-actions"
	git config --global user.email "github-actions[bot]@users.noreply.github.com"

	git add .
	git commit -m "Build site for $GITHUB_HEAD_REF" \|\| true
	git push -f origin $GITHUB_HEAD_REF \|\| true

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