Adds support for meta keywords (#691)

CHANGELOG.md

@@ -1,5 +1,6 @@
 ## Unreleased version
 
+- Adds support for site level keywords page meta header. (#691)
 - Adds support for custom meta-theme site color. (#692)
 - Add support for `site-css` config parameter to provide site-level CSS files. (#695)
 - Add support for `description` YAML parameter to provide a more detailed meta description (#690)

_config.yml

@@ -80,6 +80,9 @@ link-tags: true
 # Excerpt Word Length - Truncates the excerpt to the specified number of words on the index page
 excerpt_length: 50
 
+# Sets the search engine keywords for pages on your site
+#keywords: "my,list,of,keywords"
+
 # --- Colours / background image --- #
 
 # Personalize the colors in your website. Colour values can be any valid CSS colour

_includes/head.html

@@ -18,6 +18,10 @@
   <meta name="theme-color" content="{{ site.custom-site-color }}">
   {% endif %}
 
+  {% if site.keywords %}
+  <meta name="keywords" content="{{ site.keywords }}">
+  {% endif %}
+
   <link rel="alternate" type="application/rss+xml" title="{{ site.title | default: 'Untitled' }} {{ site.title-separator | default: '-' }} {{ site.description }}" href="{{ '/feed.xml' | absolute_url }}">
 
   {% include gtag.html %}