decrypt.rb in eco-rake-0.2.0

- old
+ new

@@ -14,13 +14,13 @@
           return warn_missing_file    if target_files.empty?
           status = 0
           target_files.each do |file|
             delete_file(gpg_to_csv_filename(file))
             stat   = sh_continue(decrypt_command(file, ignore_mdc_error: ignore_mdc_error))
-            status = stat unless stat == 0
+            status = stat unless stat.zero?
           end
           delete_file(*target_files, message: "Deleting files from '#{source_folder}'") unless options[:simulate]
-          exit status unless status == 0
+          exit status unless status.zero?
         end
 
         def display_target_files
           puts "Source gpg files ('#{source_folder}'):"
           target_files.each {|file| puts "  • #{File.basename(file)}"}