bin/tap in tap-0.12.3 vs bin/tap in tap-0.12.4

@@ -1,8 +1,10 @@
 #!/usr/bin/env ruby
-# usage: tap <command> {options} [args]
+# usage: tap <command> {options} [args] [-d-]
 #
+# Launches a tap command. To enable debugging, append the -d- superflag.
+#
 # examples:
 #   tap generate root .                  # generates a root dir
 #   tap run taskname --option input      # runs the 'taskname' task
 #
 # help:
@@ -12,14 +14,10 @@
 
 require "#{File.dirname(__FILE__)}/../lib/tap.rb"
 
 # setup the environment
 begin
-  
-  # handle super options
-  $DEBUG = true if ARGV.delete('-d-')
-  env = Tap::Exe.instantiate
-  
+  env = Tap::Exe.setup(ARGV)
 rescue(Tap::Env::ConfigError)
   # catch errors and exit gracefully
   # (errors usu from gem loading errors)
   puts $!.message
   exit(1)
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