Gemfile in undercover-0.1.0 vs Gemfile in undercover-0.1.1

@@ -1,6 +1,5 @@
-source "https://rubygems.org"
+# frozen_string_literal: true
 
-git_source(:github) {|repo_name| "https://github.com/#{repo_name}" }
+source 'https://rubygems.org'
 
-# Specify your gem's dependencies in undercover.gemspec
 gemspec