docs: Update querify function description and examples

The querify function now accepts a slice per #8305.

diff --git a/docs/content/en/functions/querify.md b/docs/content/en/functions/querify.md
index e90e0745005ed9511e5ce35451e203f6f68f3fcd..7c361f3260fe60efaa27fee566ba02507c1df05f 100644 (file)
--- a/docs/content/en/functions/querify.md
+++ b/docs/content/en/functions/querify.md
@@ -1,7 +1,7 @@
 ---
 title: querify
 linktitle: querify
-description: Takes a set of key-value pairs and returns a query string to be appended to URLs.
+description: Takes a set or slice of key-value pairs and returns a query string to be appended to URLs.
 date: 2017-02-01
 publishdate: 2017-02-01
 lastmod: 2017-02-01
@@ -11,7 +11,7 @@ menu:
     parent: "functions"
 keywords: [urls]
 godocref:
-signature: ["querify KEY VALUE [KEY VALUE]..."]
+signature: ["querify KEY VALUE [KEY VALUE]...", "querify COLLECTION"]
 hugoversion:
 deprecated: false
 workson: []
@@ -19,16 +19,19 @@ relatedfuncs: []
 aliases: []
 ---
 
-`querify` takes a set of key-value pairs and returns a [query string](https://en.wikipedia.org/wiki/Query_string) that can be appended to a URL. E.g.
+`querify` takes a set or slice of key-value pairs and returns a [query string](https://en.wikipedia.org/wiki/Query_string) that can be appended to a URL.
 
-The following example creates a link to a search results page on Google.
+The following examples create a link to a search results page on Google.
 
-```
+```go-html-template
 <a href="https://www.google.com?{{ (querify "q" "test" "page" 3) | safeURL }}">Search</a>
+
+{{ $qs := slice "q" "test" "page" 3 }}
+<a href="https://www.google.com?{{ (querify $qs) | safeURL }}">Search</a>
 ```
 
-This example renders the following HTML:
+Both of these examples render the following HTML:
 
-```
+```html
 <a href="https://www.google.com?page=3&q=test">Search</a>
 ```