update Gemfile to reflect current usage.

https://help.github.com/articles/setting-up-your-github-pages-site-locally-with-jekyll/ https://github.com/github/pages-gem
scala · Oct 6, 2016 · d57f721 · d57f721
1 parent aab3b23
commit d57f721
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/Gemfile b/Gemfile
@@ -1,2 +1,2 @@
 source 'https://rubygems.org'
-gem 'github-pages'
+gem 'github-pages', group: :jekyll_plugins