Rakefile in alexandria-book-collection-manager-0.7.2 vs Rakefile in alexandria-book-collection-manager-0.7.3

@@ -1,33 +1,10 @@
 # frozen_string_literal: true
 
-# -*- ruby -*-
-#--
-# Copyright (C) 2009 Cathal Mc Ginley
-# Copyright (C) 2011, 2014, 2016 Matijs van Zuijlen
-#
 # This file is part of the Alexandria build system.
 #
-# Permission is hereby granted, free of charge, to any person obtaining
-# a copy of this software and associated documentation files (the
-# "Software"), to deal in the Software without restriction, including
-# without limitation the rights to use, copy, modify, merge, publish,
-# distribute, sublicense, and/or sell copies of the Software, and to
-# permit persons to whom the Software is furnished to do so, subject to
-# the following conditions:
-#
-# The above copyright notice and this permission notice shall be
-# included in all copies or substantial portions of the Software.
-#
-# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
-# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
-# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
-# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
-# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
-# OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
-# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-#++
+# See the file README.md for authorship and licensing information.
 
 load 'tasks/setup.rb'
 
 require 'rake/packagetask'
 
@@ -146,21 +123,24 @@
 
   doc = REXML::Document.new(IO.read(SCHEMA_PATH))
   doc.elements.each('gconfschemafile/schemalist/schema') do |element|
     default = element.elements['default'].text
     next unless default
+
     varname = File.basename(element.elements['key'].text)
     type = element.elements['type'].text
 
     if (type == 'list') || (type == 'pair')
       ary = default[1..-2].split(',')
       next if ary.empty?
+
       if type == 'list'
         list_type = element.elements['list_type'].text
         ary.map! { |x| convert_with_type(x, list_type) }
       elsif type == 'pair'
         next if ary.length != 2
+
         ary[0] = convert_with_type(ary[0],
                                    element.elements['car_type'].text)
         ary[1] = convert_with_type(ary[1],
                                    element.elements['cdr_type'].text)
       end
@@ -171,21 +151,21 @@
 
     generated_lines << varname.inspect + ' => ' + default
   end
 
   generate(f.name) do
-    <<EOS
-module Alexandria
-  class Preferences
-    DEFAULT_VALUES = {
-      #{generated_lines.join(",\n      ")}
-    }
+    <<~EOS
+      module Alexandria
+        class Preferences
+          DEFAULT_VALUES = {
+            #{generated_lines.join(",\n      ")}
+          }
+        end
+      end
+    EOS
   end
 end
-EOS
-  end
-end
 
 autogenerated_files = ['lib/alexandria/config.rb',
                        'lib/alexandria/default_preferences.rb']
 
 desc 'Generate ruby files needed for the installation'
@@ -235,9 +215,10 @@
 task pre_install: [:build]
 task :scrollkeeper do
   unless system('which scrollkeeper-update')
     raise 'scrollkeeper-update cannot be found, is Scrollkeeper correctly installed?'
   end
+
   system('scrollkeeper-update -q') || raise('Scrollkeeper update failed')
 end
 
 task :gconf do
   return if ENV['GCONF_DISABLE_MAKEFILE_SCHEMA_INSTALL']