Bump actions/cache from 3 to 4 #159

	#
	# Build the cv
	#
	name: Build
	on:
	pull_request:
	push:
	branches:
	- main

	concurrency:
	group: ${{ github.workflow }}-${{ github.ref }}
	cancel-in-progress: ${{ github.ref != 'refs/heads/main' }}

	jobs:
	build:
	runs-on: ubuntu-latest
	name: Build

	steps:
	- name: Checkout
	uses: actions/checkout@v4

	- name: Tectonic Cache
	uses: actions/cache@v4
	with:
	path: ~/.cache/Tectonic
	key: ${{ runner.os }}-tectonic-${{ hashFiles('*/.tex') }}
	restore-keys: \|
	${{ runner.os }}-tectonic-

	- name: Setup tectonic
	uses: wtfjoke/setup-tectonic@v3
	with:
	github-token: ${{ github.token }}

	- name: Build CV
	run: make

	- name: Prepare files for gh-pages
	run: \|
	mkdir public
	mv cn/cv.pdf public/DTian_cv_cn.pdf
	mv en/cv.pdf public/DTian_cv_en.pdf

	- name: Deploy
	uses: peaceiris/actions-gh-pages@v4
	if: github.event_name == 'push'
	with:
	github_token: ${{ github.token }}
	publish_dir: ./public
	force_orphan: true

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