Added remarks about additional parameters in ref/relref (#995)

* Added remark about additional params to ref.md

* Added remark about additional params to relref.md

* Fixed typo in ref.md

content/en/functions/ref.md

@@ -5,7 +5,7 @@ description: Looks up a content page by logical name.
 godocref:
 date: 2017-02-01
 publishdate: 2017-02-01
-lastmod: 2017-02-01
+lastmod: 2019-12-28
 categories: [functions]
 menu:
   docs:
@@ -29,6 +29,12 @@ aliases: []
 `ref` looks up Hugo "Regular Pages" only. It can't be used for the homepage, section pages, etc.
 {{% /note %}}
 
+It is also possible to pass additional arguments to link to another language or an alternative output format. Therefore, pass a map of arguments instead of just the path.
+
+``` 
+{{ ref . (dict "path" "about.md" "lang" "ja" "outputFormat" "rss") }} 
+```
+
 These functions are used in two of Hugo's built-in shortcodes. You can see basic usage examples of both `ref` and `relref` in the [shortcode documentation](/content-management/shortcodes/#ref-and-relref).
 
 For an extensive explanation of how to leverage `ref` and `relref` for content management, see [Cross References](/content-management/cross-references/).

content/en/functions/relref.md

@@ -5,7 +5,7 @@ description: Looks up a content page by relative path.
 godocref:
 date: 2017-02-01
 publishdate: 2017-02-01
-lastmod: 2017-02-01
+lastmod: 2019-12-28
 categories: [functions]
 menu:
   docs:
@@ -29,6 +29,12 @@ aliases: []
 `relref` looks up Hugo "Regular Pages" only. It can't be used for the homepage, section pages, etc.
 {{% /note %}}
 
+It is also possible to pass additional arguments to link to another language or an alternative output format. Therefore, pass a map of arguments instead of just the path. 
+
+``` 
+{{ relref . (dict "path" "about.md" "lang" "ja" "outputFormat" "rss") }}
+```
+
 These functions are used in two of Hugo's built-in shortcodes. You can see basic usage examples of both `ref` and `relref` in the [shortcode documentation](/content-management/shortcodes/#ref-and-relref).
 
 For an extensive explanation of how to leverage `ref` and `relref` for content management, see [Cross References](/content-management/cross-references/).