Update CHANGELOG, history, and docs

docs/_docs/08-ui-text.md

@@ -2,7 +2,7 @@
 title: "UI Text"
 permalink: /docs/ui-text/
 excerpt: "Text for customizing user interface elements found in the theme."
-last_modified_at: 2019-01-23T20:22:49-05:00
+last_modified_at: 2019-08-27T15:45:54-04:00
 ---
 
 Text for UI elements, `_layouts`, and `_includes` grouped together as a set of translation keys. This is by no means a full-on i18n solution, but it does help make customizing theme text a bit easier.
@@ -10,6 +10,7 @@ Text for UI elements, `_layouts`, and `_includes` grouped together as a set of t
 The English[^yaml-anchors] main keys in [`_data/ui-text.yml`](https://github.com/mmistakes/minimal-mistakes/blob/master/_data/ui-text.yml) are translated in the following languages:
 
 - Brazilian Portuguese (Português brasileiro)
+- Catalan
 - Chinese
 - Danish
 - Dutch

docs/_docs/18-history.md

@@ -9,6 +9,12 @@ last_modified_at: 2019-08-20T21:40:09-04:00
 toc: false
 ---
 
+## Unreleased
+
+### Enhancements
+
+- Add Catalan localized UI text strings. [#2237](https://github.com/mmistakes/minimal-mistakes/pull/2237)
+
 ## [4.16.6](https://github.com/mmistakes/minimal-mistakes/releases/tag/4.16.6)
 
 ### Enhancements

docs/_pages/about.md

@@ -12,7 +12,7 @@ layouts_gallery:
   - url: /assets/images/mm-layout-archive.png
     image_path: /assets/images/mm-layout-archive.png
     alt: "archive layout example"
-last_modified_at: 2019-04-03T15:15:09-04:00
+last_modified_at: 2019-08-27T15:46:43-04:00
 toc: true
 ---
 
@@ -33,7 +33,7 @@ Minimal Mistakes is a flexible two-column Jekyll theme. Perfect for hosting your
 - Optional [header images](https://mmistakes.github.io/minimal-mistakes/docs/layouts/#headers), [custom sidebars](https://mmistakes.github.io/minimal-mistakes/docs/layouts/#sidebars), [table of contents](https://mmistakes.github.io/minimal-mistakes/docs/helpers/#table-of-contents), [galleries](https://mmistakes.github.io/minimal-mistakes/docs/helpers/#gallery), related posts, [breadcrumb links](https://mmistakes.github.io/minimal-mistakes/docs/configuration/#breadcrumb-navigation-beta), [navigation lists](https://mmistakes.github.io/minimal-mistakes/docs/helpers/#navigation-list), and more.
 - Commenting support (powered by [Disqus](https://disqus.com/), [Facebook](https://developers.facebook.com/docs/plugins/comments), [Discourse](https://www.discourse.org/), [utterances](https://utteranc.es/), static-based via [Staticman v1 and v2](https://staticman.net/), and custom).
 - [Google Analytics](https://www.google.com/analytics/) support.
-- UI localized text in English (default), Brazilian Portuguese (Português brasileiro), Chinese, Danish, Dutch, French (Français), German (Deutsch), Greek, Hindi (हिंदी), Hungarian, Indonesian, Italian (Italiano), Japanese, Korean, Malayalam, Nepali (Nepalese), Persian (فارسی), Polish, Punjabi (ਪੰਜਾਬੀ), Romanian, Russian, Slovak, Spanish (Español), Swedish, Thai, Turkish (Türkçe), and Vietnamese.
+- UI localized text in English (default), Brazilian Portuguese (Português brasileiro), Catalan, Chinese, Danish, Dutch, French (Français), German (Deutsch), Greek, Hindi (हिंदी), Hungarian, Indonesian, Italian (Italiano), Japanese, Korean, Malayalam, Nepali (Nepalese), Persian (فارسی), Polish, Punjabi (ਪੰਜਾਬੀ), Romanian, Russian, Slovak, Spanish (Español), Swedish, Thai, Turkish (Türkçe), and Vietnamese.
 
 ## Demo Pages