lib/warp/dir/command.rb in warp-dir-1.6.2 vs lib/warp/dir/command.rb in warp-dir-1.7.0

@@ -17,11 +17,11 @@
         def help
           sprintf('%16s %-20s %s%s',
                   self.command_name.to_s.yellow,
                   (self.send(:needs_a_point?) ? '<point>'.cyan : ' '.cyan),
                   self.send(:description).blue.bold,
-                  (self.respond_to?(:aliases) && !aliases.empty? ? ", aka: " + aliases.join(', ').blue + '' : '')
+                  (self.respond_to?(:aliases) && !aliases.empty? ? ", aka: #{aliases.join(', ').blue}" : '')
           )
         end
 
         def inherited(subclass)
           ::Warp::Dir::Commander.instance.register(subclass)
@@ -77,10 +77,10 @@
           self.point_path = point_path if point_path
         end
 
         if store.config.debug
           require 'pp'
-          STDERR.printf 'Initialized Command: '.yellow.bold
+          $stderr.printf 'Initialized Command: '.yellow.bold
           pp self
         end
       end
 
       def config