Add jekyll-seo-tag

Gemfile

@@ -20,6 +20,7 @@ gem "minima", "~> 2.0"
 # If you have any plugins, put them here!
 group :jekyll_plugins do
   gem "jekyll-feed", "~> 0.6"
+  gem 'jekyll-seo-tag'
   gem 'jekyll-stealthy-share', git: 'https://github.com/rfwatson/jekyll-stealthy-share.git'
 end
 

Gemfile.lock

@@ -27,6 +27,8 @@ GEM
       jekyll (~> 3.3)
     jekyll-sass-converter (1.5.1)
       sass (~> 3.4)
+    jekyll-seo-tag (2.4.0)
+      jekyll (~> 3.3)
     jekyll-watch (1.5.1)
       listen (~> 3.0)
     kramdown (1.16.2)
@@ -59,6 +61,7 @@ PLATFORMS
 DEPENDENCIES
   jekyll (~> 3.6.2)
   jekyll-feed (~> 0.6)
+  jekyll-seo-tag
   jekyll-stealthy-share!
   minima (~> 2.0)
   tzinfo-data

_config.yml

@@ -31,6 +31,7 @@ theme: minima
 plugins:
   - jekyll-feed
   - jekyll-stealthy-share
+  - jekyll-seo-tag
 
 # Exclude from processing.
 # The following items will not be processed, by default. Create a custom list

_includes/head.html

@@ -15,4 +15,6 @@
   {% if jekyll.environment == 'production' and site.google_analytics %}
   {% include google-analytics.html %}
   {% endif %}
+
+  {% seo %}
 </head>