Update ch2-03-cgo-types.md #42

	name: mdbook
	on:
	push:
	branches:
	- main
	- master
	- "releases/*"
	pull_request:
	branches:
	- main
	- master
	types:
	- closed
	jobs:
	deploy:
	runs-on: ubuntu-22.04
	steps:
	- name: Git checkout
	uses: actions/checkout@v2

	- name: Setup mdBook
	uses: peaceiris/actions-mdbook@v1
	with:
	mdbook-version: '0.4.10'
	# mdbook-version: 'latest'
	# 安装 build pdf 依赖和中文字体
	- run: sudo apt update && sudo apt install chromium-browser wget unzip fonts-wqy-microhei ttf-wqy-zenhei -y
	# 下载 mdbook-pdf 二进制文件, 编译太花时间了
	- run: \|
	export mdbook_download_url=$(curl -s 'https://api.github.com/repos/HollowMan6/mdbook-pdf/releases?per_page=1&page=1' \| python3 -c "import sys, json;import pprint;tmp=[print(x['browser_download_url']) if 'x86_64-unknown-linux-gnu' in x['name'] else None for x in json.load(sys.stdin)[0]['assets']]")
	wget $mdbook_download_url
	unzip mdbook*.zip
	rm mdbook*.zip
	chmod +x mdbook-pdf
	sudo mv mdbook-pdf /bin
	# build
	- run: \|
	mdbook build
	mv book/pdf/output.pdf ./Go语言高级编程.pdf
	rm -r book/pdf/ && mv book/html/* book/ && rm -r book/html
	- name: Automatic Releases
	uses: marvinpinto/[email protected]
	with:
	# 将 pdf 文件 release
	repo_token: ${{ secrets.MY_DEPLOY_KEY }}
	automatic_release_tag: AutoBuild
	title: Go语言高级编程PDF
	files: "Go语言高级编程.pdf"
	- name: Deploy
	uses: peaceiris/actions-gh-pages@v3
	with:
	personal_token: ${{ secrets.MY_DEPLOY_KEY }}
	publish_dir: ./book/
	publish_branch: gh-pages
	user_name: 'github-actions[bot]'
	user_email: 'github-actions[bot]@users.noreply.github.com'

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