docs: Add Netlify badge if on Netlify

diff --git a/docs/layouts/partials/footer.html b/docs/layouts/partials/footer.html
index 99a0eaf5918ce91d9d5927d4f9be06c255a36520..b422a1ad028abcf58edfe0328604fe02a2fe1d3a 100644 (file)
--- a/docs/layouts/partials/footer.html
+++ b/docs/layouts/partials/footer.html
@@ -3,6 +3,11 @@
                          <p>Last revision: {{ .Lastmod.Format "January 2, 2006" }}{{ if .IsPage }}{{ with .GitInfo }} | <a href="https://github.com/spf13/hugo/commit/{{ .Hash }}">{{ .Subject }} ({{ .AbbreviatedHash }})</a>{{end }}{{ end }}
                           <span style="float: right;">Hugo v{{ .Site.Params.release }} documentation</span>
                         </p>
+                        {{ with  getenv "REPOSITORY_URL" -}}
+                        <a href="https://www.netlify.com" style="float: right; padding-right: 20px;">
+                        <img src="https://www.netlify.com/img/global/badges/netlify-color-bg.svg"/>
+                        </a>
+                        {{- end }}
                         </div>
                     </div>