lib/dump/reader.rb in dump-1.2.0 vs lib/dump/reader.rb in dump-1.2.1

@@ -1,5 +1,7 @@
+# frozen_string_literal: true
+
 require 'dump/snapshot'
 require 'dump/archive_tar_minitar'
 require 'dump/assets'
 require 'progress'
 require 'rake'
@@ -27,10 +29,10 @@
     # Helper class for building summary of dump
     class Summary
       attr_reader :text
       alias_method :to_s, :text
       def initialize
-        @text = ''
+        @text = ''.dup
       end
 
       def header(header)
         @text << "  #{header}:\n"
       end