[en] update hugo config file

Author: Arhell

content/en/docs/contribute/localization.md

@@ -162,10 +162,10 @@ For an example of adding a label, see the PR for adding the
 
 The Kubernetes website uses Hugo as its web framework. The website's Hugo
 configuration resides in the
-[`config.toml`](https://github.com/kubernetes/website/tree/main/config.toml)
-file. You'll need to modify `config.toml` to support a new localization.
+[`hugo.toml`](https://github.com/kubernetes/website/tree/main/hugo.toml)
+file. You'll need to modify `hugo.toml` to support a new localization.
 
-Add a configuration block for the new language to `config.toml` under the
+Add a configuration block for the new language to `hugo.toml` under the
 existing `[languages]` block. The German block, for example, looks like:
 
 ```toml

content/en/docs/contribute/style/hugo-shortcodes/index.md

@@ -338,7 +338,7 @@ before the item, or just below the heading for the specific item.
 
 To generate a version string for inclusion in the documentation, you can choose from
 several version shortcodes. Each version shortcode displays a version string derived from
-the value of a version parameter found in the site configuration file, `config.toml`.
+the value of a version parameter found in the site configuration file, `hugo.toml`.
 The two most commonly used version parameters are `latest` and `version`.
 
 ### `{{</* param "version" */>}}`