github.com/shohhei1126/hugo@v0.42.2-0.20180623210752-3d5928889ad7/docs/themes/gohugoioTheme/layouts/robots.txt (about)

     1  User-agent: *
     2  # robotstxt.org - if ENV production variable is false robots will be disallowed.
     3  {{ if eq (getenv "HUGO_ENV") "production" }}
     4    Disallow: admin/
     5    Disallow:
     6  {{ else }}
     7    Disallow: /
     8  {{ end }}