Gemfile in pug-rails-2.0.3 vs Gemfile in pug-rails-3.0.0.rc1

@@ -1,9 +1,9 @@
-# encoding: utf-8
+# encoding: UTF-8
 # frozen_string_literal: true
 
-source 'https://rubygems.org'
-gemspec
+source "https://rubygems.org"
 
-gem 'rails', '~> 4'
-gem 'sprockets', '~> 3'
-gem 'pry-byebug'
+gem "rails", "~> 5"
+gem "pry-byebug"
+
+gemspec