如果你使用 hugo 构建网站，那么一定知道 hugo 最近新发布了 v0.60 版本
hugo v0.60 开始，更换了默认的 markdown 渲染内核，使用更快的 goldmark。
默认设置下 netlify 使用的是保守设置，不会使用最新版本的 go 和 hugo 来构建网站。
可以增加两个环境变量来覆盖 netlify 的默认设置：
| HUGO_VERSION | 0.60.0 |
| GO_VERSION | 1.13.4 |
分享一个 hugo 优化页面的设置：--gc --minify--gc 是在构建网站完成以后清理缓存--minify 是最小化所有支持格式的输出文件，比如生成的 html 文件
清除缓存再重新构建网站：
9:56:58 AM: Build ready to start
9:57:00 AM: build-image version: 9cade8af58c2cf3a17a1e9433d2e979149488837
9:57:00 AM: build-image tag: v3.3.5
9:57:00 AM: buildbot version: 1c753eef258dfb3c0efc0675c36d881d135e648f
9:57:01 AM: Fetching cached dependencies
9:57:01 AM: Starting to download cache of 254.9KB
9:57:01 AM: Finished downloading cache in 96.48083ms
9:57:01 AM: Starting to extract cache
9:57:01 AM: Failed to fetch cache, continuing with build
9:57:01 AM: Starting to prepare the repo for build
9:57:01 AM: No cached dependencies found. Cloning fresh repo
9:57:01 AM: git clone https://github.com/cntrump/lvv-pages
9:57:02 AM: Preparing Git Reference refs/heads/master
9:57:03 AM: Starting build script
9:57:03 AM: Installing dependencies
9:57:05 AM: v10.17.0 is already installed.
9:57:05 AM: Now using node v10.17.0 (npm v6.11.3)
9:57:05 AM: Attempting ruby version 2.6.2, read from environment
9:57:07 AM: Using ruby version 2.6.2
9:57:07 AM: Using PHP version 5.6
9:57:07 AM: Installing Hugo 0.60.0
9:57:09 AM: Hugo Static Site Generator v0.60.0-F2DEA9B0/extended linux/amd64 BuildDate: 2019-11-27T10:17:14Z
9:57:09 AM: Started restoring cached go cache
9:57:09 AM: Finished restoring cached go cache
9:57:09 AM: Installing Go version 1.13.4
9:57:17 AM: unset GOOS;
9:57:17 AM: unset GOARCH;
9:57:17 AM: export GOROOT='/opt/buildhome/.gimme_cache/versions/go1.13.4.linux.amd64';
9:57:17 AM: export PATH="/opt/buildhome/.gimme_cache/versions/go1.13.4.linux.amd64/bin:${PATH}";
9:57:17 AM: go version >&2;
9:57:17 AM: export GIMME_ENV="/opt/buildhome/.gimme_cache/env/go1.13.4.linux.amd64.env"
9:57:17 AM: go version go1.13.4 linux/amd64
9:57:17 AM: Installing missing commands
9:57:17 AM: Verify run directory
9:57:17 AM: Executing user command: hugo
9:57:17 AM: Building sites …
9:57:18 AM: | EN
9:57:18 AM: +------------------+
9:57:18 AM: ----+
9:57:18 AM: Pages | 40
9:57:18 AM: Paginator pages | 3
9:57:18 AM: Non-page files | 8
9:57:18 AM: Static files | 6
9:57:18 AM: Processed images | 0
9:57:18 AM: Aliases | 1
9:57:18 AM: Sitemaps | 1
9:57:18 AM: Cleaned | 0
9:57:18 AM: Total in 212 ms
9:57:18 AM: Skipping functions preparation step: no functions directory set
9:57:18 AM: Caching artifacts
9:57:18 AM: Started saving pip cache
9:57:18 AM: Finished saving pip cache
9:57:18 AM: Started saving emacs cask dependencies
9:57:18 AM: Finished saving emacs cask dependencies
9:57:18 AM: Started saving maven dependencies
9:57:18 AM: Finished saving maven dependencies
9:57:18 AM: Started saving boot dependencies
9:57:18 AM: Finished saving boot dependencies
9:57:18 AM: Started saving go dependencies
9:57:20 AM: Finished saving go dependencies
9:57:22 AM: Build script success
9:57:22 AM: Starting to deploy site from 'public'
9:57:22 AM: Creating deploy tree
9:57:23 AM: 37 new files to upload
9:57:23 AM: 0 new functions to upload
9:57:24 AM: Starting post processing
9:57:28 AM: Post processing done
9:57:28 AM: Site is live
9:57:59 AM: Finished processing build request in 58.835905399s
