X-Git-Url: https://git.arvados.org/rnaseq-cwl-training.git/blobdiff_plain/462be1ec5a976ff53a20de92ab6a05a40a25e95b..HEAD:/Gemfile

diff --git a/Gemfile b/Gemfile
index 46eedf7..fa54c96 100644
--- a/Gemfile
+++ b/Gemfile
@@ -2,9 +2,13 @@
 
 source 'https://rubygems.org'
 
-git_source(:github) {|repo_name| "https://github.com/#{repo_name}" }
+git_source(:github) { |repo_name| "https://github.com/#{repo_name}" }
 
 # Synchronize with https://pages.github.com/versions
-ruby '>=2.7.1'
+ruby '>=2.5.5'
 
 gem 'github-pages', group: :jekyll_plugins
+
+group :jekyll_plugins do
+  gem "jekyll-tabs"
+end