internal/godoc/dochtml/internal/render: change docDataHTML h3 to h4
The h3 in docDataHTML is changed to an h4, since the Overview heading
was changed from an h2 to an h3.
Change-Id: Ie2b9c6caf25db147f4f1b774a0926a5b874466ae
Reviewed-on: https://go-review.googlesource.com/c/pkgsite/+/260803
Trust: Julie Qiu <julie@golang.org>
Run-TryBot: Julie Qiu <julie@golang.org>
TryBot-Result: kokoro <noreply+kokoro@google.com>
Reviewed-by: Jonathan Amsterdam <jba@google.com>
diff --git a/internal/godoc/dochtml/internal/render/render.go b/internal/godoc/dochtml/internal/render/render.go
index 312bee8..beed22b 100644
--- a/internal/godoc/dochtml/internal/render/render.go
+++ b/internal/godoc/dochtml/internal/render/render.go
@@ -72,9 +72,9 @@
var docDataTmpl = template.Must(template.New("").Parse(`
{{- range .Elements -}}
{{- if .IsHeading -}}
- <h3 id="{{.ID}}">{{.Title}}
+ <h4 id="{{.ID}}">{{.Title}}
{{- if not $.DisablePermalinks}}<a href="#{{.ID}}">¶</a>{{end -}}
- </h3>
+ </h4>
{{else if .IsPreformat -}}
<pre>{{.Body}}</pre>
{{- else -}}