fix divider link

_config.yml

@@ -19,8 +19,8 @@ description: >- # this means to ignore newlines until "baseurl:"
   An inarguably well-designed Jekyll theme.
 baseurl: "/hitchens" # the subpath of your site, e.g. /blog
 url: "" # the base hostname & protocol for your site, e.g. http://example.com
-twitter_username: jekyllrb
-github_username:  jekyll
+twitter_username: patdryburgh
+github_username:  patdryburgh
 
 # Build settings
 markdown: kramdown

_sass/_mixins.scss

@@ -4,5 +4,5 @@
   width: 152px;
   height: 12px;
   margin: .5em auto 0;
-  background-image: url('/assets/images/divider.svg');
+  background-image: url(#{$asset_url}/images/divider.svg);
 }

assets/css/main.scss

@@ -3,6 +3,8 @@
 
 @charset "utf-8";
 
+$asset_url: '{{ '/assets' | absolute_url }}';
+
 @import 
   "reset",
   "variables",