set type on input field to search for better semantics

Author: mojavelinux

src/partials/header-content.hbs

@@ -15,7 +15,7 @@
         <div class="navbar-item hide-for-print">
           {{#if (and page.component (ne page.component.name 'home'))}}
           <div id="search" class="field has-filter">
-            <input class="query" type="text" placeholder="Search the docs">
+            <input class="query" type="search" placeholder="Search the docs">
             <label class="filter checkbox">
               <input type="checkbox" data-facet-filter="component:{{page.component.name}}"> In this project
             </label>