fix absolute url

_config.yml

@@ -41,8 +41,8 @@ description: >- # this means to ignore newlines until "baseurl:"
   Write an awesome description for your new site here. You can edit this
   line in _config.yml. It will appear in your document head meta (for
   Google search results) and in your feed.xml site description.
-baseurl: "" # the subpath of your site, e.g. /blog
-url: "" # the base hostname & protocol for your site, e.g. http://example.com
+baseurl: "/jekyll-theme-antarctica" # the subpath of your site, e.g. /blog
+url: "https://sdtelectronics.github.io" # the base hostname & protocol for your site, e.g. http://example.com
 favicon: "" # the favicon for your site
 #avatar: ""