Gemfile in eivo-rails-0.0.4 vs Gemfile in eivo-rails-0.0.5

@@ -1,5 +1,7 @@
+# frozen_string_literal: true
+
 source 'https://rubygems.org'
 
-git_source(:github) {|repo_name| "https://github.com/#{repo_name}" }
+git_source(:github) { |repo_name| "https://github.com/#{repo_name}" }
 
 gemspec