lib/rouge/lexers/ruby.rb in rouge-3.2.1 vs lib/rouge/lexers/ruby.rb in rouge-3.3.0

@@ -1,16 +1,18 @@
 # -*- coding: utf-8 -*- #
+# frozen_string_literal: true
 
 module Rouge
   module Lexers
     class Ruby < RegexLexer
       title "Ruby"
       desc "The Ruby programming language (ruby-lang.org)"
       tag 'ruby'
       aliases 'rb'
       filenames '*.rb', '*.ruby', '*.rbw', '*.rake', '*.gemspec', '*.podspec',
                 'Rakefile', 'Guardfile', 'Gemfile', 'Capfile', 'Podfile',
-                'Vagrantfile', '*.ru', '*.prawn', 'Berksfile', '*.arb'
+                'Vagrantfile', '*.ru', '*.prawn', 'Berksfile', '*.arb',
+                'Dangerfile'
 
       mimetypes 'text/x-ruby', 'application/x-ruby'
 
       def self.detect?(text)
         return true if text.shebang? 'ruby'