Fix typo

Close mmistakes#2678

CHANGELOG.md

@@ -2,6 +2,7 @@
 
 ### Bug Fixes
 
+- Fix typo in documentation. [#2678](https://github.com/mmistakes/minimal-mistakes/issues/2678)
 - Remove duplicate CSS definitions. [#2666](https://github.com/mmistakes/minimal-mistakes/pull/2666)
 - Fix `entries_layout: grid` in various layouts. [#2639](https://github.com/mmistakes/minimal-mistakes/issues/2639)
 - Change `fa` to `fas` for Font Awesome 5. [#2649](https://github.com/mmistakes/minimal-mistakes/pull/2649)

docs/_docs/10-layouts.md

@@ -7,7 +7,7 @@ single_layout_gallery:
  alt: "single layout with header example"
  - image_path: /assets/images/mm-layout-single-meta.png
  alt: "single layout with comments and related posts"
-last_modified_at: 2020-07-24T16:00:21-04:00
+last_modified_at: 2020-08-30T21:24:15-04:00
 toc: true
 toc_label: "Included Layouts"
 toc_icon: "columns"
@@ -625,7 +625,7 @@ To create a sidebar menu[^sidebar-menu] similar to the one found in the theme's
  <figcaption>Custom sidebar navigation menu example.</figcaption>
 </figure>
 
-To start, add a new key to `_data/navigation.yml`. This will be referenced later in via YAML Front Matter so keep it short and memorable. In the case of the theme's documentation menu I used `docs`.
+To start, add a new key to `_data/navigation.yml`. This will be referenced later via YAML Front Matter so keep it short and memorable. In the case of the theme's documentation menu I used `docs`.
 
 **Sample sidebar menu links:**
 

docs/_docs/18-history.md

@@ -5,12 +5,15 @@ permalink: /docs/history/
 excerpt: "Change log of enhancements and bug fixes made to the theme."
 sidebar:
  nav: docs
-last_modified_at: 2020-08-30T20:53:08-04:00
+last_modified_at: 2020-08-30T21:25:24-04:00
 toc: false
 ---
 
 ## Unreleased
 
+## Bug Fixes
+
+- Fix typo in documentation. [#2678](https://github.com/mmistakes/minimal-mistakes/issues/2678)
 - Remove duplicate CSS definitions. [#2666](https://github.com/mmistakes/minimal-mistakes/pull/2666)
 - Fix `entries_layout: grid` in various layouts. [#2639](https://github.com/mmistakes/minimal-mistakes/issues/2639)
 - Change `fa` to `fas` for Font Awesome 5. [#2649](https://github.com/mmistakes/minimal-mistakes/pull/2649)