Fix broken hyperlinks

docs/configuration.md

@@ -50,7 +50,7 @@ Basically, each page is an item element in the RSS feed.
 | :------ | :------------: | :------------------------ |
 | [`page.canonical_url`](https://github.com/mkdocs/mkdocs/blob/master/mkdocs/structure/pages.py#L97-L105) | **required** and *optional* | mandatory item element [`link`](https://www.w3schools.com/xml/rss_tag_title_link_description_item.asp) and also used as [`guid`](https://www.w3schools.com/xml/rss_tag_guid.asp) |
 | [`page.meta.title`](https://www.mkdocs.org/user-guide/writing-your-docs/#yaml-style-meta-data) | **required** | [`title`](https://www.w3schools.com/xml/rss_tag_title_link_description_item.asp) |
-| [`page.meta.description`](https://www.mkdocs.org/user-guide/writing-your-docs/#yaml-style-meta-data) if present, else extract headlines from the content. See below the [item_description_length option](http://localhost:8000/configuration/#item-description-length). | **required** | [`description`](https://www.w3schools.com/xml/rss_tag_title_link_description_item.asp) |
+| [`page.meta.description`](https://www.mkdocs.org/user-guide/writing-your-docs/#yaml-style-meta-data) if present, else extract headlines from the content. See below the [item_description_length option](/configuration/#item-description-length). | **required** | [`description`](https://www.w3schools.com/xml/rss_tag_title_link_description_item.asp) |
 | creation or last update datetime according git log. Can be overridden by dates in page.meta. If not, then it uses [MkDcos build date](https://github.com/mkdocs/mkdocs/blob/master/mkdocs/utils/__init__.py#L111-L118) | **recomended** | [`pubDate`](https://www.w3schools.com/xml/rss_tag_pubdate_item.asp) |
 | [`page.meta.image`](https://www.mkdocs.org/user-guide/writing-your-docs/#yaml-style-meta-data) | *optional* | item element [`enclosure`](https://www.w3schools.com/xml/rss_tag_enclosure.asp). Some HTTP requests can be performed to retrieve remote images length. |
 | [`page.meta.authors`](https://www.mkdocs.org/user-guide/writing-your-docs/#yaml-style-meta-data) or `page.meta.author`. Accepted value types: `str` `list`, `tuple`. <br />To comply with the standard, the page writer is responsible to fill this field following this syntax: `[email protected] (John Doe)` ([read this SO](https://stackoverflow.com/a/6079731/2556577)). | *optional* | [`author`](https://www.w3schools.com/XML/rss_tag_author.asp) |