railroady in railroady-1.6.0

- old
+ new

@@ -1,6 +1,7 @@
 #!/usr/bin/env ruby
+# frozen_string_literal: true
 
 # RailRoady - RoR diagrams generator
 # http://github.com/preston/railroady
 #
 #   RailRoady generates models and controllers diagrams in DOT language
@@ -23,11 +24,12 @@
 APP_HUMAN_NAME = 'RailRoady'
 # APP_VERSION    = [RailRoady::VERSION::MAJOR, RailRoady::VERSION::MINOR, RailRoady::VERSION::PATCH]
 APP_VERSION    = RailRoady::VERSION
 COPYRIGHT      = 'Copyright (C) 2007-2008 Javier Smaldone, 2009 Peter Hoeg, 2010-2015 Preston Lee'
 
-options = OptionsStruct.new(app_name: APP_NAME, app_human_name: APP_HUMAN_NAME, app_version: APP_VERSION, copyright: COPYRIGHT)
+options = OptionsStruct.new(app_name: APP_NAME, app_human_name: APP_HUMAN_NAME, app_version: APP_VERSION,
+                            copyright: COPYRIGHT)
 
 options.parse ARGV
 
 # puts "OPTS!!!"
 # puts options
@@ -42,10 +44,10 @@
 when 'controllers'
   diagram = ControllersDiagram.new options
 when 'aasm'
   diagram = AasmDiagram.new(options)
 else
-  STDERR.print "#{APP_HUMAN_NAME} v#{APP_VERSION}\n" \
+  $stderr.print "#{APP_HUMAN_NAME} v#{APP_VERSION}\n" \
     "Error: You must supply a command\n" \
     "  (try #{APP_NAME} -h)\n\n"
   exit 1
 end
 