Update plainwords description (#1296)

* Update .PlainWords description

* Add Go reference
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acanalis 2021-01-04 12:26:49 -03:00 committed by GitHub
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@ -118,7 +118,7 @@ See also `.ExpiryDate`, `.Date`, `.PublishDate`, and [`.GitInfo`][gitinfo].
: the Page content stripped of HTML tags and presented as a string.
.PlainWords
: the Page content stripped of HTML as a `[]string` using Go's [`strings.Fields`](https://golang.org/pkg/strings/#Fields) to split `.Plain` into a slice.
: the slice of strings that results from splitting .Plain into words, as defined in Go's [strings.Fields](https://golang.org/pkg/strings/#Fields).
.Prev
: Points down to the previous [regular page](/variables/site/#site-pages) (sorted by Hugo's [default sort](/templates/lists#default-weight-date-linktitle-filepath)). Example: `{{if .Prev}}{{.Prev.Permalink}}{{end}}`. Calling `.Prev` from the last page returns `nil`.