Remove tabindex="-1" from input elements in search.html layout

Make `input` elements accessible by keyboard.

Fixes mmistakes#2982

CHANGELOG.md

@@ -2,6 +2,7 @@
 
 ### Bug Fixes
 
+- Remove `tabindex="-1"` from `input` elements in `search.html` layout to allow them to be accessible by keyboard. [#2982](https://github.com/mmistakes/minimal-mistakes/issues/2982)
 - Fix broken sidebar image in sample post. [#3013](https://github.com/mmistakes/minimal-mistakes/issues/3013)
 - Fix broken links in Upgrading documentation. [#3004](https://github.com/mmistakes/minimal-mistakes/issues/3004)
 

_layouts/search.html

@@ -25,11 +25,11 @@ <h1 id="page-title" class="page__title">{{ page.title }}</h1>
     {%- assign search_provider = site.search_provider | default: "lunr" -%}
     {%- case search_provider -%}
       {%- when "lunr" -%}
-        <input type="text" id="search" class="search-input" tabindex="-1" placeholder="{{ site.data.ui-text[site.locale].search_placeholder_text | default: 'Enter your search term...' }}" />
+        <input type="text" id="search" class="search-input" placeholder="{{ site.data.ui-text[site.locale].search_placeholder_text | default: 'Enter your search term...' }}" />
         <div id="results" class="results"></div>
       {%- when "google" -%}
         <form onsubmit="return googleCustomSearchExecute();" id="cse-search-box-form-id">
-        <input type="text" id="cse-search-input-box-id" class="search-input" tabindex="-1" placeholder="{{ site.data.ui-text[site.locale].search_placeholder_text | default: 'Enter your search term...' }}" />
+        <input type="text" id="cse-search-input-box-id" class="search-input" placeholder="{{ site.data.ui-text[site.locale].search_placeholder_text | default: 'Enter your search term...' }}" />
         </form>
         <div id="results" class="results">
           <gcse:searchresults-only></gcse:searchresults-only>

docs/_docs/18-history.md

@@ -5,14 +5,15 @@ permalink: /docs/history/
 excerpt: "Change log of enhancements and bug fixes made to the theme."
 sidebar:
   nav: docs
-last_modified_at: 2021-06-23T08:17:10-04:00
+last_modified_at: 2021-06-23T08:26:21-04:00
 toc: false
 ---
 
 ## Unreleased
 
 ### Bug Fixes
 
+- Remove `tabindex="-1"` from `input` elements in `search.html` layout to allow them to be accessible by keyboard. [#2982](https://github.com/mmistakes/minimal-mistakes/issues/2982)
 - Fix broken sidebar image in sample post. [#3013](https://github.com/mmistakes/minimal-mistakes/issues/3013)
 - Fix broken links in Upgrading documentation. [#3004](https://github.com/mmistakes/minimal-mistakes/issues/3004)