ref #1903
```
github.com/shurcooL/highlight_go (download)
github.com/sourcegraph/annotate (download)
github.com/sourcegraph/syntaxhighlight (download)
github.com/shurcooL/highlight_go/internal/go/token
src/github.com/shurcooL/highlight_go/internal/go/token/token.go:12: syntax error: unexpected = in type declaration
github.com/sourcegraph/annotate
github.com/sourcegraph/syntaxhighlight
ERROR: Service 'webhook' failed to build: The command '/bin/sh -c go get -u -v github.com/shurcooL/highlight_go' returned a non-zero code: 2
```
* initial version html generate
After being made to change the master generate html based on markdown,
ref #363
* change package name, repo to main
* up port 80 on caddy server
* install mux on travis build
* generate sitemap
* added robots.txt
* set metatags on html page
* update repo via exec
get the most current readme
* remove unnecessary lowdash assign
* fix linter errors, remove unnecessary conversion, add binary to .gitignore
* fix fonts, use domain-level assets